ci(vnext): update core bundle allocation

Author: Light2Dark

docs/vnext/capability-charter.md

@@ -239,6 +239,7 @@ count and estimated retained bytes.
 
 Provisional compressed bundle budgets:
 
+- Framework-independent core with relation completion: 48 KiB
 - Core plus CodeMirror adapter, excluding parser and dialect data: 75 KiB
 - Each ordinary dialect module: 25 KiB
 - Optional `node-sql-parser` chunk: no regression from its recorded baseline

scripts/worker-placement.mjs

@@ -35,8 +35,8 @@ const PARSER_MARKERS = [
   "tableList",
 ];
 const BIGQUERY_GZIP_LIMIT = 50 * 1024;
-const CORE_TOTAL_GZIP_LIMIT = 16 * 1024;
-const CORE_TOTAL_RAW_LIMIT = 52 * 1024;
+const CORE_TOTAL_GZIP_LIMIT = 48 * 1024;
+const CORE_TOTAL_RAW_LIMIT = 180 * 1024;
 const POSTGRESQL_GZIP_LIMIT = 68 * 1024;
 const WORKER_TOTAL_GZIP_LIMIT = 128 * 1024;
 const WORKER_TOTAL_RAW_LIMIT = 570 * 1024;

state/artifacts/reports/pr-197-browser-ci.md

@@ -0,0 +1,35 @@
+# PR #197 browser CI triage
+
+## Investigation
+
+1. Inspected the failing browser job before forming a hypothesis.
+2. Confirmed browser tests and worker builds were not the failing step.
+3. Located the first failure in worker-placement bundle verification.
+4. Compared the emitted bundle with the checked-in capability charter.
+
+## Root cause
+
+The framework-independent vNext bundle grew from the session walking skeleton
+to the completed relation service and catalog scheduler. Its exact packed
+consumer output is 40,214 gzip bytes and still contains no parser modules.
+
+The worker-placement script retained the obsolete 16 KiB skeleton limit, while
+the capability charter already budgets 75 KiB for core plus the future
+CodeMirror adapter.
+
+## Fix
+
+Allocate 48 KiB gzip and 180 KiB raw to the framework-independent core. This
+passes the current measured bundle with bounded headroom and reserves 27 KiB of
+the declared compressed budget for the separate CodeMirror adapter.
+
+## Friction and future guidance
+
+The local isolated worktree shares dependencies by symlink, so the
+worker-placement script cannot perform its nested package-manager install
+without replacing that link. Hosted CI remains authoritative for the exact
+tarball fixture.
+
+Future vertical slices that change public entry-point reachability should
+compare emitted bundle composition with both the per-entry allocation and the
+combined 75 KiB capability budget.