feat: add prek pre-commit hooks and dependabot (#1720)

* feat: add prek pre-commit hooks and dependabot

Pre-commit hooks (via prek):
- Basic hygiene: trailing-whitespace, end-of-file-fixer, check-yaml, check-added-large-files, check-merge-conflict
- Security: detect-secrets, zizmor (GitHub Actions audit)
- Linting: shellcheck, actionlint, oxlint, swiftlint
- Formatting: oxfmt, swiftformat

Dependabot:
- npm and GitHub Actions ecosystems
- Grouped updates (production/development/actions)
- 7-day cooldown for supply chain protection

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* docs: add prek install instruction to AGENTS.md

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

extensions/matrix/src/matrix/monitor/auto-join.ts

@@ -33,7 +33,7 @@ export function registerMatrixAutoJoin(params: {
   // For "allowlist" mode, handle invites manually
   client.on("room.invite", async (roomId: string, _inviteEvent: unknown) => {
     if (autoJoin !== "allowlist") return;
-    
+
     // Get room alias if available
     let alias: string | undefined;
     let altAliases: string[] = [];

extensions/matrix/src/matrix/monitor/media.ts

@@ -25,7 +25,7 @@ async function fetchMatrixMediaBuffer(params: {
   // matrix-bot-sdk provides mxcToHttp helper
   const url = params.client.mxcToHttp(params.mxcUrl);
   if (!url) return null;
-  
+
   // Use the client's download method which handles auth
   try {
     const buffer = await params.client.downloadContent(params.mxcUrl);
@@ -61,7 +61,7 @@ async function fetchEncryptedMediaBuffer(params: {
     Buffer.from(encryptedBuffer),
     params.file,
   );
-  
+
   return { buffer: decrypted };
 }
 
@@ -77,7 +77,7 @@ export async function downloadMatrixMedia(params: {
   placeholder: string;
 } | null> {
   let fetched: { buffer: Buffer; headerType?: string } | null;
-  
+
   if (params.file) {
     // Encrypted media
     fetched = await fetchEncryptedMediaBuffer({
@@ -93,7 +93,7 @@ export async function downloadMatrixMedia(params: {
       maxBytes: params.maxBytes,
     });
   }
-  
+
   if (!fetched) return null;
   const headerType = fetched.headerType ?? params.contentType ?? undefined;
   const saved = await getMatrixRuntime().channel.media.saveMediaBuffer(

extensions/mattermost/src/group-mentions.ts

@@ -11,4 +11,4 @@ export function resolveMattermostGroupRequireMention(
   });
   if (typeof account.requireMention === "boolean") return account.requireMention;
   return true;
-}
+}

extensions/mattermost/src/mattermost/accounts.ts

@@ -112,4 +112,4 @@ export function listEnabledMattermostAccounts(cfg: ClawdbotConfig): ResolvedMatt
   return listMattermostAccountIds(cfg)
     .map((accountId) => resolveMattermostAccount({ cfg, accountId }))
     .filter((account) => account.enabled);
-}
+}

extensions/mattermost/src/mattermost/client.ts

@@ -205,4 +205,4 @@ export async function uploadMattermostFile(
     throw new Error("Mattermost file upload failed");
   }
   return info;
-}
+}

extensions/mattermost/src/mattermost/monitor-helpers.ts

@@ -147,4 +147,4 @@ export function resolveThreadSessionKeys(params: {
     ? `${params.baseSessionKey}:thread:${threadId}`
     : params.baseSessionKey;
   return { sessionKey, parentSessionKey: params.parentSessionKey };
-}
+}

extensions/mattermost/src/mattermost/probe.ts

@@ -67,4 +67,4 @@ export async function probeMattermost(
   } finally {
     if (timer) clearTimeout(timer);
   }
-}
+}

extensions/mattermost/src/onboarding-helpers.ts

@@ -39,4 +39,4 @@ export async function promptAccountId(params: PromptAccountIdParams): Promise<st
     );
   }
   return normalized;
-}
+}

extensions/mattermost/src/onboarding.ts

@@ -184,4 +184,4 @@ export const mattermostOnboardingAdapter: ChannelOnboardingAdapter = {
       mattermost: { ...cfg.channels?.mattermost, enabled: false },
     },
   }),
-};
+};

extensions/open-prose/skills/prose/examples/28-automated-pr-review.prose

@@ -22,11 +22,11 @@ parallel:
   security = session: security_expert
     prompt: "Perform a deep security audit of the changes. Look for OWASP top 10 issues."
     context: overview
-  
+
   perf = session: performance_expert
     prompt: "Analyze the performance implications. Identify potential bottlenecks or regressions."
     context: overview
-  
+
   style = session: reviewer
     prompt: "Review for code style, maintainability, and adherence to best practices."
     context: overview

extensions/voice-call/src/manager/context.ts

@@ -19,4 +19,3 @@ export type CallManagerContext = {
   transcriptWaiters: Map<CallId, TranscriptWaiter>;
   maxDurationTimers: Map<CallId, NodeJS.Timeout>;
 };
-

extensions/voice-call/src/manager/events.ts

@@ -175,4 +175,3 @@ export function processEvent(ctx: CallManagerContext, event: NormalizedEvent): v
 
   persistCallRecord(ctx.storePath, call);
 }
-

extensions/voice-call/src/manager/lookup.ts

@@ -31,4 +31,3 @@ export function findCall(params: {
     providerCallId: params.callIdOrProviderCallId,
   });
 }
-

extensions/voice-call/src/manager/state.ts

@@ -48,4 +48,3 @@ export function addTranscriptEntry(
   };
   call.transcript.push(entry);
 }
-

extensions/voice-call/src/manager/store.ts

@@ -86,4 +86,3 @@ export async function getCallHistoryFromStore(
 
   return calls;
 }
-

extensions/voice-call/src/manager/timers.ts

@@ -84,4 +84,3 @@ export function waitForFinalTranscript(
     ctx.transcriptWaiters.set(callId, { resolve, reject, timeout });
   });
 }
-

extensions/voice-call/src/manager/twiml.ts

@@ -7,4 +7,3 @@ export function generateNotifyTwiml(message: string, voice: string): string {
   <Hangup/>
 </Response>`;
 }
-

extensions/voice-call/src/providers/plivo.test.ts

@@ -26,4 +26,3 @@ describe("PlivoProvider", () => {
     expect(result.providerResponseBody).toContain('length="300"');
   });
 });
-

extensions/voice-call/src/providers/twilio/webhook.ts

@@ -27,4 +27,3 @@ export function verifyTwilioProviderWebhook(params: {
     reason: result.reason,
   };
 }
-

extensions/zalouser/src/channel.test.ts

@@ -15,4 +15,3 @@ describe("zalouser outbound chunker", () => {
     expect(chunks.every((c) => c.length <= limit)).toBe(true);
   });
 });
-