fix(lint): fix all pre-existing lint failures
- check-sf-extension-inventory.mjs: expand parseDirectRegisteredCommands()
scan to include 7 more files (guards/inturn.js, notifications/notify.js,
permissions/index.js, ui/usage-bar.js, commands/legacy/audit.js,
commands/legacy/create-extension.js, commands/legacy/create-slash-command.js)
and filter results by BASE_RUNTIME_COMMAND_NAMES to exclude doc-string false
positives ("name" in create-slash-command.js template text)
- extension-manifest.json: remove 'clear' (subcommand of logs/notifications,
never a top-level pi.registerCommand)
- packages/pi-agent-core/src/db/sf-db.ts: fix 23 noVoidTypeReturn errors
- openDatabase: void → boolean (caller uses return value at line 5625)
- claimEscalationOverride: void → boolean (caller checks at escalation.js:243)
- resolveSelfFeedbackEntry: void → boolean (caller checks at self-feedback.js:387)
- copyWorktreeDb: void → boolean (caller checks at reconcileWorktreeDb)
- compactUokMessages: void → {before,after} (caller returns value at message-bus.js:238)
- insertSessionTurn: void → bigint|null (caller uses id at session-recorder.js:104)
- expireStaleMemories: void → number (caller uses count at auto-start.js:1047)
- deleteMemorySourceRow: void → boolean (caller returns value at memory-source-store.js:107)
- deleteMemoryEmbedding: void → boolean (caller returns value at memory-embeddings.js:328)
- updateBacklogItemStatus: remove dead return expression (callers discard value)
- removeBacklogItem: remove dead return expression (callers discard value)
- updateGateCircuitBreaker: remove dead return {total,avgMs,...} (wrong-type
code accidentally merged from getGateLatencyStats, never reachable)
- markUokMessageRead: remove dead return true/false (callers discard value)
- Auto-fix formatting and organizeImports in ~30 source files (biome --write)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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