feat: add native runtime customization

OpenCode and Continue customization was previously planned but unavailable, and Runtime-native capabilities were not represented consistently across providers. GoodBuddy now provides secure Main-owned customization settings, truthful native inventories, OpenCode Agents and Commands, Continue Rules and Prompts, DSH Web Search/Fetch, MCP Prompt and Resource metadata, and manual compaction where supported.

Native capabilities are presented in eleven accessible tabs with Tools separated from Commands, LSP, and Formatters. Tool source and Ask/Execute availability are explicit, external OpenCode remains connection-only, Continue reports unsupported static tool discovery instead of advertising unreachable Skills, and disposable inventory probes avoid retaining background runtimes.

Ask remains read-only at the Runtime boundary, Execute keeps the existing authorization controls, and credentials remain confined to Main.

Release note: 新增 OpenCode、Continue 与 DeepSeek Harness 的 Runtime 原生定制与真实能力清单；工具来源、Ask/Execute 可用性、上下文压缩和 MCP 元数据现在可清晰查看，同时继续保持 Main 进程凭据保护与现有权限边界。

src/renderer/src/SettingsPanel.tsx

@@ -46,6 +46,7 @@ import { SpeechModelSettingsSection } from './SpeechModelSettingsSection'
 import { EmbeddingSettingsSection } from './EmbeddingSettingsSection'
 import { DocumentParsingSettingsSection } from './DocumentParsingSettingsSection'
 import { DshMarketplaceSection } from './DshMarketplaceSection'
+import { RuntimeCustomizationSection } from './RuntimeCustomizationSection'
 import { PageHeader, SegmentedControl } from './WorkspacePrimitives'
 import {
   SettingsCategoryHeader,
@@ -1888,6 +1889,17 @@ export function SettingsPanel({
               </details>
             </div>
           )}
+          {agentRuntimeType === 'opencode' && (
+            <RuntimeCustomizationSection
+              onNotify={onNotify}
+              profileId={
+                opencodeModelSource.kind === 'profile'
+                  ? opencodeModelSource.profileId
+                  : undefined
+              }
+              provider="opencode"
+            />
+          )}
 
           {agentRuntimeType === 'continue' && (
             <div className="settings-section">
@@ -2096,6 +2108,17 @@ export function SettingsPanel({
               </details>
             </div>
           )}
+          {agentRuntimeType === 'continue' && (
+            <RuntimeCustomizationSection
+              onNotify={onNotify}
+              profileId={
+                continueModelSource.kind === 'profile'
+                  ? continueModelSource.profileId
+                  : undefined
+              }
+              provider="continue"
+            />
+          )}
           {agentRuntimeType === 'deepseek-harness' && (
             <div className="settings-section">
               <div className="settings-section__title">
@@ -2194,6 +2217,17 @@ export function SettingsPanel({
               </details>
             </div>
           )}
+          {agentRuntimeType === 'deepseek-harness' && (
+            <RuntimeCustomizationSection
+              onNotify={onNotify}
+              profileId={
+                deepseekHarnessModelSource.kind === 'profile'
+                  ? deepseekHarnessModelSource.profileId
+                  : undefined
+              }
+              provider="deepseek-harness"
+            />
+          )}
           {agentRuntimeType === 'deepseek-harness' && (
             <DshMarketplaceSection onNotify={onNotify} />
           )}