fix(javascript): name heap and semantic ceilings (#6022)

* fix(javascript): name heap and semantic ceilings

Refs #5910. Heap exhaustion names max_heap_mb with its effective value,
range, and next-analysis worker restart. Semantic ceiling coverage names
the four max_semantic_* arguments. Wakaru and transfer ceilings say this
release has no runtime override.

Co-authored-by: morluto <morluto@users.noreply.github.com>

* fix(javascript): distinguish adjustable ceilings from fixed limits

The effective transfer file ceiling and the parent result budget follow
the CLI/MCP process heap, so recovery names NODE_OPTIONS instead of
denying an override. A provenance report over 8 MiB keeps the fixed
allowance guidance, and the Wakaru deadline says an unchanged retry may
hit it again.

Refs #5910

Co-authored-by: morluto <morluto@users.noreply.github.com>

* fix(javascript): keep Bun OOM and checkpoint heap controls distinct

Bun heap-exhaustion exits no longer claim the ignored max_heap_mb V8
old-space limit. Checkpoint decode names the parent heap and Node
NODE_OPTIONS, the same control as the parent result budget.

Refs #5910

Co-authored-by: morluto <morluto@users.noreply.github.com>

* fix(javascript): name semantic ceilings without claiming both were reached

Truncated semantic retention names the total and per-file controls as
effective ceilings. Callers only know that retention was truncated, so
the limitation no longer says both ceilings were reached.

Refs #5910

Co-authored-by: morluto <morluto@users.noreply.github.com>

* fix(javascript): name only the semantic ceiling that stopped retention

Semantic ceiling limitations claimed both the application total and the
per-file control whenever either one truncated the graph. Record which
offered budget stopped node and unknown retention, and name only those
controls. Coverage limits still list both effective values.

Co-authored-by: morluto <morluto@users.noreply.github.com>

* fix(javascript): require a value in the NODE_OPTIONS heap example

A bare --max-old-space-size is an illegal V8 flag and prevents Node from
starting. Parent-heap and transfer-ceiling recovery now share
--max-old-space-size=<MiB>, and the Kuna heap remediation uses the same
complete form.

Co-authored-by: morluto <morluto@users.noreply.github.com>

* fix(javascript): limit the old-space placeholder to NODE_OPTIONS recovery

The review covers the CLI/MCP NODE_OPTIONS example and the transfer-ceiling
copy. The Kuna heap-headroom sentence stays unchanged.

Co-authored-by: morluto <morluto@users.noreply.github.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: morluto <morluto@users.noreply.github.com>

src/javascript/analysis/JavaScriptAnalysisWorkerServer.ts

@@ -17,6 +17,7 @@ import {
 import { javaScriptWorkerStaticAnalysisSchema } from "./JavaScriptAnalysisWorkerSchemas.js";
 import {
   JAVASCRIPT_ANALYSIS_WORKER_DEFAULTS as DEFAULTS,
+  javaScriptCheckpointCeilingRemediation,
   javaScriptWorkerRequestSchema,
   javaScriptWorkerAdmissionSchema,
   javaScriptWorkerMessageSchema,
@@ -123,11 +124,16 @@ const analyzeJob = async (
             throw new AnalysisResourceConstraintError(
               "analyze_javascript_application",
               "transport",
-              "JavaScript static checkpoint exceeds its complete-fact byte budget",
+              `JavaScript static checkpoint exceeds its ${String(DEFAULTS.checkpointBytes)}-byte complete-fact ceiling. This release has no runtime override.`,
               {
                 checkpoint_bytes: bytes,
                 checkpoint_limit_bytes: DEFAULTS.checkpointBytes,
               },
+              {
+                remediationAction: javaScriptCheckpointCeilingRemediation(
+                  DEFAULTS.checkpointBytes,
+                ),
+              },
             );
           await writeFile(join(root, `${request.id}.static.json`), text, {
             flag: "wx",