diff --git a/package.json b/package.json
index b1430ec223..0579c9e933 100644
--- a/package.json
+++ b/package.json
@@ -34,10 +34,7 @@
     "scripts/dev/tls-options.mjs",
     "scripts/check/check-supported-node-runtime.ts",
     "scripts/dev/sync-env.mjs",
-    "scripts/build/assembleStandalone.mjs",
-    "scripts/build/backendOnlyPages.mjs",
     "scripts/build/build-next-isolated.mjs",
-    "scripts/build/build-tproxy-native.mjs",
     "scripts/build/native-binary-compat.mjs",
     "scripts/build/runtime-env.mjs",
     "README.md",
diff --git a/src/i18n/messages/en.json b/src/i18n/messages/en.json
index 72241f73e4..fc2cbeedda 100644
--- a/src/i18n/messages/en.json
+++ b/src/i18n/messages/en.json
@@ -10191,6 +10191,8 @@
     "copied": "Copied!",
     "run": "Run",
     "running": "Running...",
+    "loading": "Loading...",
+    "retry": "Retry",
     "response": "Response",
     "tunnel": "Tunnel",
     "send": "Send",
diff --git a/stryker.conf.json b/stryker.conf.json
index bf850b11ca..a49dd781cf 100644
--- a/stryker.conf.json
+++ b/stryker.conf.json
@@ -65,6 +65,7 @@
       "tests/unit/antigravity-429-quota-tdd.test.ts",
       "tests/unit/antigravity-prefer-stored-project.test.ts",
       "tests/unit/api-key-rotator-health.test.ts",
+      "tests/unit/api-key-policy-noauth-allowed-connections.test.ts",
       "tests/unit/appearance-widget-settings-schema.test.ts",
       "tests/unit/auth-antigravity-account-retry-v2.test.ts",
       "tests/unit/auth-clear-account-error.test.ts",
@@ -214,6 +215,7 @@
       "tests/unit/format-provider-error-cause.test.ts",
       "tests/unit/forwarded-header-budget.test.ts",
       "tests/unit/gemini-web-missing-browser-3516.test.ts",
+      "tests/unit/gemini-web-capabilities-9356.test.ts",
       "tests/unit/grok-cli-oauth.test.ts",
       "tests/unit/guardrails-api-3496.test.ts",
       "tests/unit/headroom-codex-quota-snapshot-6379.test.ts",
@@ -274,6 +276,7 @@
       "tests/unit/rate-limit-queue-timeout-lockout.test.ts",
       "tests/unit/repro-7503-no-choices.test.ts",
       "tests/unit/repro-9630-combo-false-503.test.ts",
+      "tests/unit/repro-9486.test.ts",
       "tests/unit/repro-antigravity-404-family-cooldown-hijack.test.ts",
       "tests/unit/responses-handler.test.ts",
       "tests/unit/rotation-config-omniroute.test.ts",
diff --git a/tests/unit/claude-code-rendering-fixes.test.ts b/tests/unit/claude-code-rendering-fixes.test.ts
index 52e67fbb71..07e83b96e0 100644
--- a/tests/unit/claude-code-rendering-fixes.test.ts
+++ b/tests/unit/claude-code-rendering-fixes.test.ts
@@ -38,7 +38,7 @@ test("Responses->Chat: output_item.done emits arguments when no delta chunks wer
   assert.equal(state.toolCallIndex, 1);
 });
 
-test("Responses->Chat: output_item.done does not re-emit arguments already streamed via deltas", () => {
+test("Responses->Chat: output_item.done emits the arguments buffered from deltas exactly once", () => {
   const state = {
     started: true,
     chatId: "chatcmpl-test",
@@ -62,7 +62,8 @@ test("Responses->Chat: output_item.done does not re-emit arguments already strea
 
   const result = openaiResponsesToOpenAIResponse(chunk, state);
 
-  assert.equal(result, null);
+  assert.ok(result);
+  assert.equal(result.choices[0].delta.tool_calls[0].function.arguments, '{"query":"search"}');
   assert.equal(state.toolCallIndex, 1);
 });
 
diff --git a/tests/unit/cli-ipv4-first-dns-2699.test.ts b/tests/unit/cli-ipv4-first-dns-2699.test.ts
index 30aa2cd297..c5053a6751 100644
--- a/tests/unit/cli-ipv4-first-dns-2699.test.ts
+++ b/tests/unit/cli-ipv4-first-dns-2699.test.ts
@@ -69,7 +69,7 @@ test("ServerSupervisor starts Node with IPv4-first DNS", async () => {
 
     assert.deepEqual(spawnCalls, [
       {
-        command: "node",
+        command: process.execPath,
         args: ["--dns-result-order=ipv4first", "--max-old-space-size=2048", "/app/server.js"],
       },
     ]);
diff --git a/tests/unit/telemetry-auto-cleanup-6848.test.ts b/tests/unit/telemetry-auto-cleanup-6848.test.ts
index 3f214e022e..03e95f8d4f 100644
--- a/tests/unit/telemetry-auto-cleanup-6848.test.ts
+++ b/tests/unit/telemetry-auto-cleanup-6848.test.ts
@@ -48,6 +48,7 @@ test.after(() => {
 });
 
 const DAY = 86_400; // seconds
+const DAY_MS = DAY * 1000;
 
 /** Ensure compression_run_telemetry table exists (created lazily in production). */
 function ensureTelemetryTable(): void {
@@ -71,21 +72,34 @@ function ensureTelemetryTable(): void {
   `);
 }
 
+test.beforeEach(() => {
+  ensureTelemetryTable();
+  const db = getDbInstance()!;
+  for (const table of [
+    "domain_cost_history",
+    "compression_cache_stats",
+    "xp_audit_log",
+    "compression_run_telemetry",
+  ]) {
+    db.exec(`DELETE FROM ${table}`);
+  }
+});
+
 // ─── Tests ───────────────────────────────────────────────────────────────
 
 test("#6848 cleanupDomainCostHistory: deletes rows older than retention window", async () => {
   const db = getDbInstance()!;
-  const now = Math.floor(Date.now() / 1000);
+  const now = Date.now();
   const insert = db.prepare(
     "INSERT INTO domain_cost_history (api_key_id, cost, timestamp) VALUES (?, ?, ?)"
   );
 
   // 3 old (40 days ago), 2 recent (5 days ago)
-  insert.run("key1", 1.0, now - 40 * DAY);
-  insert.run("key1", 2.0, now - 40 * DAY);
-  insert.run("key1", 3.0, now - 40 * DAY);
-  insert.run("key1", 4.0, now - 5 * DAY);
-  insert.run("key1", 5.0, now - 5 * DAY);
+  insert.run("key1", 1.0, now - 40 * DAY_MS);
+  insert.run("key1", 2.0, now - 40 * DAY_MS);
+  insert.run("key1", 3.0, now - 40 * DAY_MS);
+  insert.run("key1", 4.0, now - 5 * DAY_MS);
+  insert.run("key1", 5.0, now - 5 * DAY_MS);
 
   const result = await cleanupDomainCostHistory();
 
@@ -146,14 +160,15 @@ test("#6848 cleanupXpAuditLog: deletes rows older than retention window", async
 test("#6848 cleanupCompressionRunTelemetry: deletes rows older than retention window", async () => {
   ensureTelemetryTable();
   const db = getDbInstance()!;
-  const now = Math.floor(Date.now() / 1000);
+  const now = Date.now();
+  const nowSeconds = Math.floor(now / 1000);
   const insert = db.prepare(
     "INSERT INTO compression_run_telemetry (timestamp, tokens_before, tokens_after) VALUES (?, ?, ?)"
   );
 
-  insert.run(now - 40 * DAY, 1000, 500);
-  insert.run(now - 40 * DAY, 2000, 800);
-  insert.run(now - 5 * DAY, 1500, 600);
+  insert.run(nowSeconds - 40 * DAY, 1000, 500);
+  insert.run(nowSeconds - 40 * DAY, 2000, 800);
+  insert.run(nowSeconds - 5 * DAY, 1500, 600);
 
   const result = await cleanupCompressionRunTelemetry();
 
@@ -169,13 +184,14 @@ test("#6848 cleanupCompressionRunTelemetry: deletes rows older than retention wi
 test("#6848 no rows deleted when all data is within retention window (calls all 4 real functions)", async () => {
   ensureTelemetryTable();
   const db = getDbInstance()!;
-  const now = Math.floor(Date.now() / 1000);
+  const now = Date.now();
+  const nowSeconds = Math.floor(now / 1000);
   const recentISO = new Date().toISOString();
 
   db.prepare("INSERT INTO domain_cost_history (api_key_id, cost, timestamp) VALUES (?, ?, ?)").run(
     "k",
     1,
-    now - DAY
+    now - DAY_MS
   );
   db.prepare(
     "INSERT INTO compression_cache_stats (provider, compression_mode, created_at) VALUES (?, ?, ?)"
@@ -185,7 +201,7 @@ test("#6848 no rows deleted when all data is within retention window (calls all
   ).run("k", "a", 5, recentISO);
   db.prepare(
     "INSERT INTO compression_run_telemetry (timestamp, tokens_before, tokens_after) VALUES (?, ?, ?)"
-  ).run(now - DAY, 100, 50);
+  ).run(nowSeconds - DAY, 100, 50);
 
   const r1 = await cleanupDomainCostHistory();
   const r2 = await cleanupCompressionCacheStats();