fix(javascript): bound semantic unknown retention at projection

Admit unknowns before canonical construction and provenance interning. Offer independent per-file and application capacities through CLI, Evidence and the owned analysis worker, and reject over-allocation during streamed decoding.

Report examined omitted emission occurrences by family and reason without retaining discarded identities. Preserve omission-free graph identities and distinguish node truncation from overall partial coverage.

Fixes #4797

src/application/javascript/JavaScriptArtifactAnalysis.ts

@@ -173,7 +173,7 @@ export const analyzeAndAdoptJavaScriptArtifactFiles = async (
       }
       const result = await worker.analyze(
         file,
-        projection.remainingFileNodeBudget(),
+        projection.remainingFileCapacity(),
         signal,
       );
       const facts = result.ok ? result.value : result.error;