fix: reduce supervisor stalls and preserve task delivery

Load Supervisor graphs only when opened, preserve source details on demand, reuse indexed story digests and window selection lists without losing keyboard or focus behavior. Route heavy UI reads through the existing worker, batch scoped queries and construct each publication snapshot once.

Keep remote cancellation responsive during model-route cleanup, remove late routes and retain reported usage after response-cap cancellation. Preserve Telegram pending replies through polling conflicts, show delivery errors and honor the final rate-limit cooldown.

Schema 62 adds lookup indexes without rewriting user content; older clients cannot open upgraded data. Large review publication still blocks Main and remains documented follow-up work. Record the future storage-service direction without performing the architecture migration.

Validation: exact staged code passed isolated full tests (6212 passed, 87 skipped), typecheck and lint. Three-round source performance comparisons, SQLite migration equivalence, native Electron interaction checks and current-source Linux x64 Host validation completed; eight external text-model requests.

Release note: Supervisor opens reviews without loading the entire graph, keeps long selection lists responsive and preserves details and keyboard navigation. Remote cancellation and Telegram reply recovery are more reliable; remote fixes require an Agent build containing this change.

tests/support/supervisor-layout-driver.mjs

@@ -5,6 +5,7 @@ import { join } from 'node:path'
 import process from 'node:process'
 import console from 'node:console'
 import { setTimeout } from 'node:timers/promises'
+import { validateSupervisorSelection } from './supervisor-selection-driver.mjs'
 
 const directory = process.env.GOODBUDDY_SUPERVISOR_DIRECTORY
 const artifacts = process.env.GOODBUDDY_SUPERVISOR_ARTIFACTS || directory
@@ -63,6 +64,12 @@ app
       await settle()
     }
     const reports = []
+    if (process.env.GOODBUDDY_SUPERVISOR_WINDOWING) {
+      await validateSupervisorSelection(win, js, wait, process.env.GOODBUDDY_SUPERVISOR_URL)
+      assert.deepEqual(errors, [])
+      console.log('Supervisor source Electron selection, history, source and edit interactions passed')
+      win.destroy(); app.quit(); return
+    }
     const selectHistory = async (id) => {
       await js('document.querySelector(".supervisor-workspace__result-navigation button").click()')
       await wait('!!document.querySelector(".supervisor-workspace__history-menu")')
@@ -164,7 +171,7 @@ app
       await wait('document.querySelector(".supervisor-workspace")?.getAttribute("aria-busy") === "false"')
       await js('document.querySelector("#supervisor-tab-graph").click()')
       await selectHistory(resultId)
-      await wait('document.querySelector(".supervisor-workspace")?.getAttribute("aria-busy") === "false" && document.querySelectorAll(".supervisor-workspace__list-panel > button").length === 21')
+      await wait('document.querySelector(".supervisor-workspace")?.getAttribute("aria-busy") === "false" && document.querySelectorAll(".supervisor-workspace__list-panel button").length === 21')
       await js('[...document.querySelectorAll("button")].find(b => b.textContent === "时间螺旋").click()')
       await wait('JSON.parse(document.documentElement.dataset.helix || "null")?.dots.length === 21')
       await js('document.fonts.ready')
@@ -196,7 +203,7 @@ app
             context:box(document.querySelector('.supervisor-workspace__review-context')),toolbar:box(toolbar),views:box(views),
             canvas:box(document.querySelector('.story-graph-3d__gl')),gaps:buttons.slice(1).map((b,i)=>b.left-buttons[i].right),
             segmentPadding:getComputedStyle(segment).paddingTop,
-            events:document.querySelectorAll('.supervisor-workspace__list-panel > button').length,
+            events:document.querySelectorAll('.supervisor-workspace__list-panel button').length,
             bounds:JSON.parse(document.documentElement.dataset.sceneBounds),
             scene:JSON.parse(document.documentElement.dataset.helix).dots.length,
             clusters:JSON.parse(document.documentElement.dataset.helix).clusters};
@@ -212,8 +219,8 @@ app
         reports.push({ theme, ...boxes, colors: await checkSpiral() })
         if (width === 1440 && !process.env.GOODBUDDY_SUPERVISOR_NO_SCREENSHOT) await writeFile(join(artifacts, 'portable-spiral.png'), (await win.webContents.capturePage()).toPNG())
       }
-      await js('document.querySelector(".supervisor-workspace__list-panel > button").click()')
-      await wait('document.querySelector(".supervisor-workspace__list-panel > button")?.getAttribute("aria-pressed") === "true"')
+      await js('document.querySelector(".supervisor-workspace__list-panel button").click()')
+      await wait('document.querySelector(".supervisor-workspace__list-panel button")?.getAttribute("aria-pressed") === "true"')
       // The pre-assignment case uses the same real events with an explicitly empty membership response.
       await js(`window.goodbuddy.supervision.stories = async () => ({stories:[],experiences:[],unassigned:21,canUndo:false}); document.querySelector('.supervisor-workspace__review-context > .secondary-button').click()`)
       await wait('JSON.parse(document.documentElement.dataset.helix || "null")?.dots.length === 21 && document.querySelector(".supervisor-workspace")?.getAttribute("aria-busy") === "false"')
@@ -317,7 +324,7 @@ app
       win.setContentSize(1024, 900)
       await settle()
       assert(await js('!document.querySelector(".supervisor-workspace__detail").getClientRects().length'), 'Medium details closed by default')
-      await js('document.querySelector(".supervisor-workspace__list-panel > button").click()')
+      await js('document.querySelector(".supervisor-workspace__list-panel button").click()')
       await wait('document.activeElement === document.querySelector(".supervisor-workspace__detail")')
       assert(await js(`(() => { const panel = document.querySelector('.supervisor-workspace__detail').getBoundingClientRect();
         const graph = document.querySelector('.supervisor-workspace__graph-layout').getBoundingClientRect();
@@ -984,6 +991,7 @@ app
       app.quit()
       return
     }
+    await validateSupervisorSelection(win, js, wait, process.env.GOODBUDDY_SUPERVISOR_URL)
     await open(false)
     await js(
       'document.querySelector(".supervisor-workspace__canvas-tools .link-button").click()'
@@ -1176,6 +1184,9 @@ app
     for (const width of [1440, 1024, 390]) {
       win.setContentSize(width, 1100)
       await settle()
+      await js(`(() => {const list=document.querySelector('.supervisor-workspace__list-panel'); list.scrollIntoView({block:'end'}); list.scrollTop=list.scrollHeight;list.dispatchEvent(new Event('scroll'))})()`)
+      await wait('!!document.querySelector("[data-list-window-row=event-79] button")')
+      await settle()
       const scrolling = await js(`(() => {
         const sidebar = document.querySelector('.supervisor-workspace__graph-list');
         const list = sidebar.querySelector('[role=tabpanel]');
@@ -1185,7 +1196,7 @@ app
         const pageHeight = shell.scrollHeight, pageTop = shell.scrollTop;
         list.scrollTop = list.scrollHeight;
         const last = list.lastElementChild.getBoundingClientRect();
-        const button = list.querySelector('button:last-of-type');
+        const button = list.querySelector('[data-list-window-row="event-79"] button');
         const b = button.getBoundingClientRect(), r = list.getBoundingClientRect();
         return { width: innerWidth, height: sidebar.getBoundingClientRect().height, canvasHeight: canvas.getBoundingClientRect().height,
           clientHeight: list.clientHeight, scrollHeight: list.scrollHeight, scrollTop: list.scrollTop,
@@ -1275,9 +1286,10 @@ app
       'Selected relation endpoints must remain visible'
     )
     await js('document.querySelectorAll(".supervisor-workspace__graph-list [role=tab]")[0].click()')
+    await js(`document.querySelector('.supervisor-workspace__list-panel').dispatchEvent(new KeyboardEvent('keydown',{key:'End',bubbles:true}))`)
     await settle()
     const target = await js(
-      `(() => { const e = document.querySelectorAll('.supervisor-workspace__list-panel button')[79]; e.scrollIntoView({block:'center'}); const r = e.getBoundingClientRect(); return { x: Math.round(r.x + r.width / 2), y: Math.round(r.y + r.height / 2), hit: e.contains(document.elementFromPoint(r.x + r.width / 2, r.y + r.height / 2)) }; })()`
+      `(() => { const e = document.querySelector('[data-list-window-row="event-79"] button'); e.scrollIntoView({block:'center'}); const r = e.getBoundingClientRect(); return { x: Math.round(r.x + r.width / 2), y: Math.round(r.y + r.height / 2), hit: e.contains(document.elementFromPoint(r.x + r.width / 2, r.y + r.height / 2)) }; })()`
     )
     assert(target.hit, 'Last event is not reachable')
     win.webContents.sendInputEvent({
@@ -1300,12 +1312,7 @@ app
         `!!document.querySelector('.supervisor-workspace__map [aria-label="模拟事件 80"][aria-pressed=true]')`
       )
     )
-    assert.equal(
-      await js(
-        'document.querySelectorAll(".supervisor-workspace__list-panel button").length'
-      ),
-      80
-    )
+    assert(await js('document.querySelectorAll(".supervisor-workspace__list-panel button").length < 80'), 'Dense list is windowed without losing the last event')
     const positions = await js(
       '[...document.querySelectorAll(".supervisor-workspace__node:not(.supervisor-workspace__entity) circle")].map(e => [e.getAttribute("cx"), e.getAttribute("cy")].join())'
     )