refactor(goals): replace the Manager session-goal API with OpenCode built-in /goal

.github/workflows/ci.yml

@@ -125,7 +125,7 @@ jobs:
       - name: Install OpenCode CLI
         run: |
           source scripts/lib/opencode-release.sh
-          download_opencode_to 2.1.2 "$RUNNER_TEMP/opencode/bin/opencode"
+          download_opencode_to 2.2.1 "$RUNNER_TEMP/opencode/bin/opencode"
           echo "$RUNNER_TEMP/opencode/bin" >> "$GITHUB_PATH"
 
       - name: Verify OpenCode CLI

Dockerfile

@@ -63,7 +63,7 @@ FROM base AS runner
 # an arm64 host builds the amd64 platform; 0.12.7 is the newest verified-good
 # release, so re-verify a bump there before moving it.
 ARG UV_VERSION=0.12.7
-ARG OPENCODE_VERSION=2.1.2
+ARG OPENCODE_VERSION=2.2.1
 ARG MICROSANDBOX_VERSION=0.7.2
 ARG PLAYWRIGHT_VERSION=1.63.0
 # Bump TOOLS_CACHEBUST (e.g. via --build-arg) to force a fresh uv/opencode

backend/src/db/migrations/026-session-goals.ts

@@ -1,11 +1,41 @@
 import type { Migration } from '../migration-runner'
-import { ensureSessionGoalsTable } from '../session-goals'
 
 const migration: Migration = {
   id: '026-session-goals',
   legacy: { version: 26, name: 'session-goals' },
   up(db) {
-    ensureSessionGoalsTable(db)
+    db.run(`
+      CREATE TABLE IF NOT EXISTS session_goals (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        session_id TEXT NOT NULL,
+        server_id TEXT NOT NULL DEFAULT 'local',
+        directory TEXT NOT NULL,
+        objective TEXT NOT NULL,
+        status TEXT NOT NULL CHECK(status IN ('active','paused','completed','blocked','stopped')),
+        stop_reason TEXT,
+        turn_state TEXT NOT NULL DEFAULT 'waiting',
+        continuation_count INTEGER NOT NULL DEFAULT 0,
+        max_continuations INTEGER NOT NULL,
+        token_budget INTEGER,
+        tokens_at_start INTEGER NOT NULL DEFAULT 0,
+        tokens_used INTEGER NOT NULL DEFAULT 0,
+        consecutive_blocked INTEGER NOT NULL DEFAULT 0,
+        last_verdict TEXT,
+        last_reason TEXT,
+        created_at INTEGER NOT NULL,
+        updated_at INTEGER NOT NULL,
+        finished_at INTEGER
+      )
+    `)
+    db.run(`
+      CREATE UNIQUE INDEX IF NOT EXISTS idx_session_goals_open
+      ON session_goals(server_id, session_id)
+      WHERE status IN ('active','paused')
+    `)
+    db.run(`
+      CREATE INDEX IF NOT EXISTS idx_session_goals_session
+      ON session_goals(session_id, created_at DESC)
+    `)
   },
   down(db) {
     db.run('DROP TABLE IF EXISTS session_goals')

backend/src/db/migrations/202610291200-drop-session-goals.ts

@@ -0,0 +1,53 @@
+import type { Database } from 'bun:sqlite'
+import type { Migration } from '../migration-runner'
+
+function createSessionGoalsTable(db: Database): void {
+  db.run(`
+    CREATE TABLE IF NOT EXISTS session_goals (
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      session_id TEXT NOT NULL,
+      server_id TEXT NOT NULL DEFAULT 'local',
+      directory TEXT NOT NULL,
+      objective TEXT NOT NULL,
+      status TEXT NOT NULL CHECK(status IN ('active','paused','completed','blocked','stopped')),
+      stop_reason TEXT,
+      turn_state TEXT NOT NULL DEFAULT 'waiting',
+      continuation_count INTEGER NOT NULL DEFAULT 0,
+      max_continuations INTEGER NOT NULL,
+      token_budget INTEGER,
+      tokens_at_start INTEGER NOT NULL DEFAULT 0,
+      tokens_used INTEGER NOT NULL DEFAULT 0,
+      consecutive_blocked INTEGER NOT NULL DEFAULT 0,
+      last_verdict TEXT,
+      last_reason TEXT,
+      created_at INTEGER NOT NULL,
+      updated_at INTEGER NOT NULL,
+      finished_at INTEGER
+    )
+  `)
+  db.run(`
+    CREATE UNIQUE INDEX IF NOT EXISTS idx_session_goals_open
+    ON session_goals(server_id, session_id)
+    WHERE status IN ('active','paused')
+  `)
+  db.run(`
+    CREATE INDEX IF NOT EXISTS idx_session_goals_session
+    ON session_goals(session_id, created_at DESC)
+  `)
+}
+
+const migration: Migration = {
+  id: '202610291200-drop-session-goals',
+
+  up(db) {
+    db.run('DROP INDEX IF EXISTS idx_session_goals_open')
+    db.run('DROP INDEX IF EXISTS idx_session_goals_session')
+    db.run('DROP TABLE IF EXISTS session_goals')
+  },
+
+  down(db) {
+    createSessionGoalsTable(db)
+  },
+}
+
+export default migration

backend/src/db/migrations/index.ts

@@ -42,6 +42,7 @@ import { secretsGlobalScopeIndexMigration } from './202610181410-secrets-global-
 import migration202610221800 from './202610221800-session-device-name'
 import migration202610231200 from './202610231200-push-subscription-session-id'
 import migration202610251900 from './202610251900-schedule-sandbox-config'
+import migration202610291200 from './202610291200-drop-session-goals'
 
 export const allMigrations: Migration[] = [
   migration001,
@@ -87,4 +88,5 @@ export const allMigrations: Migration[] = [
   migration202610221800,
   migration202610231200,
   migration202610251900,
+  migration202610291200,
 ]