CI: restore main detect-secrets scan (#38438)

* Tests: stabilize detect-secrets fixtures

* Tests: fix rebased detect-secrets false positives

* Docs: keep snippets valid under detect-secrets

* Tests: finalize detect-secrets false-positive fixes

* Tests: reduce detect-secrets false positives

* Tests: keep detect-secrets pragmas inline

* Tests: remediate next detect-secrets batch

* Tests: tighten detect-secrets allowlists

* Tests: stabilize detect-secrets formatter drift

src/media-understanding/apply.echo-transcript.test.ts

@@ -12,7 +12,7 @@ import { createSafeAudioFixtureBuffer } from "./runner.test-utils.js";
 
 vi.mock("../agents/model-auth.js", () => ({
   resolveApiKeyForProvider: vi.fn(async () => ({
-    apiKey: "test-key",
+    apiKey: "test-key", // pragma: allowlist secret
     source: "test",
     mode: "api-key",
   })),

src/media-understanding/apply.test.ts

@@ -14,7 +14,7 @@ import { createSafeAudioFixtureBuffer } from "./runner.test-utils.js";
 
 vi.mock("../agents/model-auth.js", () => ({
   resolveApiKeyForProvider: vi.fn(async () => ({
-    apiKey: "test-key",
+    apiKey: "test-key", // pragma: allowlist secret
     source: "test",
     mode: "api-key",
   })),
@@ -243,7 +243,7 @@ describe("applyMediaUnderstanding", () => {
   beforeEach(() => {
     mockedResolveApiKey.mockReset();
     mockedResolveApiKey.mockResolvedValue({
-      apiKey: "test-key",
+      apiKey: "test-key", // pragma: allowlist secret
       source: "test",
       mode: "api-key",
     });

src/media-understanding/providers/mistral/index.test.ts

@@ -20,7 +20,7 @@ describe("mistralProvider", () => {
     const result = await mistralProvider.transcribeAudio!({
       buffer: Buffer.from("audio-bytes"),
       fileName: "voice.ogg",
-      apiKey: "test-mistral-key",
+      apiKey: "test-mistral-key", // pragma: allowlist secret
       timeoutMs: 5000,
       fetchFn,
     });
@@ -35,7 +35,7 @@ describe("mistralProvider", () => {
     await mistralProvider.transcribeAudio!({
       buffer: Buffer.from("audio"),
       fileName: "note.mp3",
-      apiKey: "key",
+      apiKey: "key", // pragma: allowlist secret
       timeoutMs: 1000,
       baseUrl: "https://custom.mistral.example/v1",
       fetchFn,

src/media-understanding/runner.video.test.ts

@@ -14,7 +14,7 @@ describe("runCapability video provider wiring", () => {
         models: {
           providers: {
             moonshot: {
-              apiKey: "provider-key",
+              apiKey: "provider-key", // pragma: allowlist secret
               baseUrl: "https://provider.example/v1",
               headers: { "X-Provider": "1" },
               models: [],
@@ -85,7 +85,7 @@ describe("runCapability video provider wiring", () => {
             models: {
               providers: {
                 moonshot: {
-                  apiKey: "moonshot-key",
+                  apiKey: "moonshot-key", // pragma: allowlist secret
                   models: [],
                 },
               },