chore: prepare Desktop 0.13.0 and Agent 0.11.24 releases

Record the approved bilingual release notes against Desktop v0.12.12 and
Agent agent-v0.11.23, rather than listing intermediate development fixes.
Desktop adds external knowledge connections and cross-project activity;
remote native questions remain classified as fixes in both release notes.

Align both feature lists, compatibility guidance and validation evidence.
Upgrade Desktop to 0.13.0 before Agent 0.11.24. Keep OpenCode at 1.18.29,
retain existing published notes, and exclude the LoongArch preview.

Allow fixes-only Agent notes while checking bilingual section consistency.
Validation: 4089 tests passed with 66 skipped; release-note verification,
typecheck, lint and documentation link checks passed. Full remote-provider
acceptance and candidate CI/native release validation remain outstanding.
No release tags or publication are part of this commit.

FEATURES.md

@@ -21,7 +21,7 @@ otherwise.
   packages target compatible x64 and arm64 environments, including UOS, Kylin,
   Hygon, Zhaoxin, Kunpeng, and Phytium systems. This is not vendor certification.
   LoongArch has a separate experimental loong64 preview outside standard
-  releases and automatic updates; no preview is planned for 0.12.12. See the
+  releases and automatic updates; no preview is planned for 0.13.0. See the
   [preview boundaries](./docs/development/loongarch-preview-build.md).
 - [x] **Configurable global shortcut**: Enable, disable, or record an Electron
   accelerator under Platform Features / General. The default remains
@@ -36,6 +36,14 @@ otherwise.
   local, managed SSH, and remote messaging-channel projects. Managed SSH
   projects are grouped by Host, with the real Agent connection state on the
   Host heading and only the remote path on each project row.
+- [x] **Cross-project conversation activity**: A shared activity entry lists
+  running conversations and conversations needing attention across projects,
+  including older conversations with live work. Open the associated
+  conversation directly; project selection also shows activity counts.
+- [x] **Compact conversation controls**: Composer options share a compact
+  settings panel while Runtime, mode, sending, and queue controls remain
+  available. Conversation search has an inline clear action that restores the
+  scoped list and returns focus to the input.
 - [x] **File, screenshot, window, and clipboard context**: Added to model
   context only after explicit user selection.
 - [x] **Per-file workspace diffs**: Changed files expose separate staged and
@@ -207,15 +215,17 @@ otherwise.
   failure, Agent `SIGKILL`/restart, and recovery from a reopened Desktop SQLite
   database. Successful tool START/END events appear exactly once, with no
   Prompt, provider, or tool replay observed. The current Agent source lock is
-  `0.11.23`, while the current Desktop release candidate is `0.12.12`; formal
+  `0.11.24`, while the current Desktop release candidate is `0.13.0`; formal
   publication status follows the separate Agent and Desktop
-  release channels. Current macOS source has passed native package installation,
+  release channels. Previous macOS validation covered native package installation,
   detached lifecycle, Attach, real Ask/Execute, and cancellation of tools in
   separate process groups on a real Host; this does not imply publication.
   Agent `0.11.23` adds remote workspace management and optional model limits;
   its bundled Runtime no longer imposes a fixed ten-minute Prompt deadline.
-  Unlimited request duration retains a separate connection timeout. Upgrade
-  Desktop to `0.12.11` before downloading and updating the Host's Agent.
+  Unlimited request duration retains a separate connection timeout. Agent
+  `0.11.23` requires Desktop `0.12.11` or later.
+  Agent `0.11.24` requires Desktop `0.13.0` and fixes native question routing
+  and sending another message after cancelling a pending question.
 - [x] **Manual SSH Host environment provisioning source path**: After Host Key,
   authentication, and system probes succeed, GoodBuddy saves the Host and
   read-only probes the shared Agent/Runtime. Saving a Host or opening a project
@@ -276,6 +286,9 @@ otherwise.
   ripgrep for compact file discovery and content search, read large UTF-8 files
   by line, and apply multi-file patches in Execute. Ask can search and read but
   cannot patch or run commands; packaged ripgrep does not require a system install.
+  Actionable read/search errors let the model correct its arguments and
+  continue. Partial search results remain available with an explicit
+  incomplete-coverage warning.
 - [x] **Long context and paged tool output**: Message history, long replies,
   and parsed document text no longer use the previous fixed truncation limits.
   Direct models can continue reading stored command and Subagent output in
@@ -283,11 +296,15 @@ otherwise.
 - [x] **Native Runtime interaction routing**: OpenCode and Continue questions
   support choices, yes/no, free-text answers, and skipping through the existing
   question card. Local and managed SSH OpenCode also route questions from
-  owned child sessions. Managed SSH requires the Agent question adapter;
+  owned child sessions. Managed SSH requires Desktop `0.13.0`, Agent `0.11.24`,
+  and a newly started managed Runtime;
   this does not extend question support to arbitrary ACP services.
   Successful answers and skips retain the original questions and answers
   across rounds and local conversation reloads; answers discarded by older
   versions cannot be recovered.
+  Concurrent questions wait in order, duplicate events preserve drafts, and
+  failed submissions remain retryable. Cancelling a pending managed SSH
+  question allows another message in the same conversation.
   Execute permission confirmations are handled automatically rather than
   waiting for another approval. See the [interaction boundaries](./docs/features/assistant-workbar/runtime-interactions.md).
 - [x] **Experts and Subagents**: Supports explicit experts, team analysis, and
@@ -300,8 +317,10 @@ otherwise.
   text, reasoning, and tool progress separately from the final result. Remote
   live progress requires Agent `0.11.20`; older packages still expose final
   results without reconstructing missing progress.
-- [x] **OpenCode event-stream cleanup**: Each completed or cancelled request
-  closes its own subscription without cancelling parallel conversations.
+- [x] **OpenCode event-stream cleanup**: Chat requests and native context
+  compaction close their own subscriptions before ending event iteration,
+  including completion, failure, cancellation, and early consumer exit,
+  without cancelling parallel conversations.
 - [x] **Accurate message-footer status**: Distinguishes request preparation,
   retry waiting, retry dispatch, tool activity, pending answers, and terminal
   states. Local OpenCode reports native retry attempts and scheduled times;
@@ -465,14 +484,22 @@ otherwise.
   retrieval parameters are collapsed by default. Documents distinguish ready,
   processing, and failed states, with source opening, retry, and confirmation
   before source removal.
-- [ ] **External knowledge-base connections** (planned): Manage Dify, FastGPT,
-  and RAGFlow instances from the existing Knowledge page, then discover and
-  bind remote knowledge bases with provider-specific retrieval settings and
-  citations. External systems provide retrieval only: GoodBuddy does not use
+- [x] **External knowledge-base connections**: Manage Dify, FastGPT,
+  and RAGFlow instances from the Knowledge page, then discover remote
+  knowledge bases or enter their IDs and verify bindings with provider-specific
+  retrieval settings and citations. Conversations support on-demand and
+  required pre-answer retrieval. External systems provide retrieval only:
+  GoodBuddy does not use
   their App, Chat, Workflow, or Agent APIs, and does not bulk-sync, locally
   index, or modify remote content. Bounded cited snippets are retained locally
   with their conversations. See the
   [external knowledge-base PRD](./docs/features/knowledge-base/external-knowledge-prd.md).
+- [ ] **External knowledge-base acceptance**: All three providers have passed
+  real service, local HTTP MCP, and production-IPC short-answer checks; Dify
+  additionally passed the complete App composer-to-answer-and-citation path.
+  FastGPT/RAGFlow desktop-specific parameters, complex multi-library answers,
+  and remote pre-answer retrieval remain unverified. See the
+  [validation evidence and remaining work](./docs/features/knowledge-base/progress.md).
 - [x] **Knowledge graph**: Supports rule-based, model-based, and hybrid
   extraction plus entity, relationship, alias, and evidence maintenance.
 - [x] **Embedding configuration and retrieval**: Configures compatible
@@ -521,6 +548,9 @@ otherwise.
   cache-reporting semantics when showing cache hit rate. Activity is grouped
   by conversation and collapsed by default so long histories do not fill the
   page.
+- [x] **Compact conversation tool records**: Expand individual tool records
+  to read or copy results, errors, and input parameters. Conversation and
+  child-task progress use concise rows without repeated Runtime summaries.
 - [x] **Task and custom-task experience**: Each product-level Task belongs to
   one Conversation, while one Conversation can contain multiple Tasks. The
   left conversation list exposes Task children through a leading expand
@@ -587,6 +617,10 @@ otherwise.
   unused request reservations do not create browser resources. Released tabs
   can be reopened, explicit screenshots remain available, and ordinary
   operations no longer trigger unused automatic screenshot capture.
+  Tabs can be closed while an AI request uses them without cancelling the
+  whole request. A later explicit navigation creates a separate replacement
+  tab; blank pages cannot reload, and switching or closing panels clears stale
+  action errors.
 - [x] **Client-computer control tools**: Managed separately from the built-in
   browser with scope, cancellation, timeout, output, and activity boundaries.
 - [x] **Remote messaging-channel projects**: WeChat ClawBot, WeCom, and
@@ -634,9 +668,15 @@ otherwise.
 
 ### Open source, builds, and releases
 
-- Current source candidates are Desktop `0.12.12` and Agent `0.11.23`, with
+- Current source candidates are Desktop `0.13.0` and Agent `0.11.24`, with
   OpenCode pinned to `1.18.29`. Publication status follows the independent
   Desktop and Agent release channels.
+- Candidate acceptance remains separate from version preparation. The current
+  remote-question source has passed real Linux x64 SSH and Electron question
+  tests with a deterministic loopback model, not the complete production
+  Main/Preload path with a real provider. That real-model path and candidate
+  native CI/package validation remain outstanding; see the
+  [remote-question evidence](./docs/features/assistant-workbar/progress.md).
 - [x] **0BSD open-source license**: Original code can be freely used, copied,
   modified, distributed, and commercialized. Third-party components and
   resources retain their own licenses.