fix(i18n): restore safe processing label fallbacks for runtime keys

docs/i18n/DYNAMIC_RESOLUTION_REGISTER.json

@@ -3,14 +3,15 @@
   "inventorySha256": "79928688a7b1a4961286aaaf48c028eb13ae8286d72d132561d6b5fdd192e323",
   "historicalCalls": 188,
   "previouslyResolved": 108,
-  "additionalResolved": 18,
-  "resolved": 126,
-  "pending": 62,
+  "additionalResolved": 23,
+  "resolved": 131,
+  "pending": 57,
   "evidence": [
     "CHECKLIST_DYNAMIC_REVIEW.md",
     "FINITE_OWNER_MAP_REVIEW.md",
     "UNKNOWN_LABEL_FALLBACKS.md",
-    "PIPELINE_ALIAS_FALLBACK.md"
+    "PIPELINE_ALIAS_FALLBACK.md",
+    "PROCESSING_LABEL_FALLBACKS.md"
   ],
   "entries": [
     {
@@ -144,7 +145,7 @@
       "historicalLine": 153,
       "expression": "t(tasks[value])",
       "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
-      "reviewedSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
       "status": "finite-key-domain-reviewed",
       "runtimeCoverage": "see named focused regression reports; static review alone is not runtime coverage"
     },
@@ -153,7 +154,7 @@
       "historicalLine": 173,
       "expression": "t(key as TranslationKey)",
       "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
-      "reviewedSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
       "status": "finite-key-domain-reviewed",
       "runtimeCoverage": "see named focused regression reports; static review alone is not runtime coverage"
     },
@@ -162,7 +163,7 @@
       "historicalLine": 205,
       "expression": "t(key)",
       "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
-      "reviewedSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
       "status": "finite-key-domain-reviewed",
       "runtimeCoverage": "see named focused regression reports; static review alone is not runtime coverage"
     },
@@ -174,6 +175,51 @@
       "reviewedSourceSha256": "672a0cc113838f266a578d01ec445299ed12465c08fcf3cff0b5cfae464a4cbe",
       "status": "finite-key-domain-reviewed",
       "runtimeCoverage": "see named focused regression reports; static review alone is not runtime coverage"
+    },
+    {
+      "file": "job-tracker-ui/src/views/AdminProcessingPage.tsx",
+      "historicalLine": 130,
+      "expression": "t(statuses[value] ?? 'processingUnknown')",
+      "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
+      "status": "finite-key-domain-reviewed",
+      "runtimeCoverage": "PROCESSING_LABEL_FALLBACKS.md; six inherited-key/language regressions plus eleven existing cases"
+    },
+    {
+      "file": "job-tracker-ui/src/views/AdminProcessingPage.tsx",
+      "historicalLine": 131,
+      "expression": "t(stages[value])",
+      "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
+      "status": "finite-key-domain-reviewed",
+      "runtimeCoverage": "PROCESSING_LABEL_FALLBACKS.md; six inherited-key/language regressions plus eleven existing cases"
+    },
+    {
+      "file": "job-tracker-ui/src/views/AdminProcessingPage.tsx",
+      "historicalLine": 175,
+      "expression": "t(tasks[item.taskType] ?? 'processingOther')",
+      "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
+      "status": "finite-key-domain-reviewed",
+      "runtimeCoverage": "PROCESSING_LABEL_FALLBACKS.md; six inherited-key/language regressions plus eleven existing cases"
+    },
+    {
+      "file": "job-tracker-ui/src/views/AdminProcessingPage.tsx",
+      "historicalLine": 191,
+      "expression": "t(workers[item.name] ?? 'processingWorkerUntracked')",
+      "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
+      "status": "finite-key-domain-reviewed",
+      "runtimeCoverage": "PROCESSING_LABEL_FALLBACKS.md; six inherited-key/language regressions plus eleven existing cases"
+    },
+    {
+      "file": "job-tracker-ui/src/views/AdminProcessingPage.tsx",
+      "historicalLine": 212,
+      "expression": "t(kinds[item.kind] ?? 'processingUnknown')",
+      "historicalSourceSha256": "13973a963ec247c2b61230f5b96ebe1e5feb73ccc9374f15c9bd05f2b3699d1c",
+      "reviewedSourceSha256": "dadaf0c481af705c6e6f8ac2ce0e63dd3453680d575d3f7262721d3c2574005a",
+      "status": "finite-key-domain-reviewed",
+      "runtimeCoverage": "PROCESSING_LABEL_FALLBACKS.md; six inherited-key/language regressions plus eleven existing cases"
     }
   ],
   "limitations": [

docs/i18n/PROCESSING_LABEL_FALLBACKS.md

@@ -0,0 +1,13 @@
+# Processing-monitor translation fallbacks — 2 November 2026
+
+CONFIRMED functional defect: runtime status/stage/task/event/worker names matching inherited Object properties bypassed existing unknown-value fallbacks. Six EN/Bokmål cases using constructor, toString and __proto__ failed before the fix. No prototype mutation, privilege escalation or backend validation bypass is asserted.
+
+Minimal shared fix: the five existing label dictionaries now use null-prototype objects, retaining their exact entries and Record typing. All callers, Object.keys filter controls and existing fallback expressions remain intact. No auth/role, API, polling, account-isolation, queue, model or production behavior changed. Known fields translate normally; unknown names reach the existing localized Unknown/Other operation/Unregistered worker/Not recorded labels.
+
+PASSED: all 17 admin-processing-page tests, zero failures/pending, native exit 0. Six new cases exercise all five map domains, open the collapsed worker-details section, then check timeline event/status/stage fallbacks; eleven existing cases cover normal monitor workflows and safety. An intermediate rerun failed only because the new worker-label visibility assertion inspected a closed details element; the test now opens its summary through the normal UI. That run is not counted as passing or added to the final total.
+
+PASSED: full typecheck and scoped two-file ESLint, native exits 0. Thirty-eight distinct map/fallback keys asserted present in both catalogues. Local native report: job-tracker-ui/.artifacts/processing-label-fallbacks.json. AST-only graph update required after code edits; keep generated graph separate from the implementation commit. Full build/browser and final integrated security acceptance are not claimed for this patch.
+
+Five historical call sites resolved: AdminProcessingPage.tsx:130/131/175/191/212. Machine register binds each expression and reviewed source hash: 131 resolved / 57 pending of 188. The earlier safe map iterators retain their coverage with updated source hashes. This is key-domain/fallback evidence, not complete locale or native-language acceptance.
+
+Rollback: revert the five dictionary constructions and six regression cases; no data migration or restoration needed. Continue remaining owner-map review; preserve unapproved final design and live/security/release gates.