v1.91.305.0 feat: render gstack per model with modules left out, measured before any model gets less (GSTA-140 PR 1a) (#3554)

* feat(modules): module catalog, per-model loadouts manifest and gstack-modules render (GSTA-140 PR 1a)

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* test(modules): cover bin/gstack-modules and the loadouts schema; allow modules/ in pregate strays

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* fix(modules): gen:skill-docs refuses an exclusion render without --out-dir; render tests set up their own arm

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix(modules): skill exclusions honor pinned sections and section references; own-property loadout lookups; llms.txt follows the selection; ownership rechecked before swap

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* chore: bump version and changelog (v1.91.296.0)

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* docs: loadout render cost and the modules/ directory in PROJECT_STRUCTURE

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* chore: unstamp #3554 (slot calls stamp); CHANGELOG entry back under [Unreleased]

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bin/gstack-modules

@@ -0,0 +1,8 @@
+#!/usr/bin/env -S bun --no-env-file --config=/dev/null
+import { modulesMain } from '../scripts/modules-cli.ts';
+
+void modulesMain(process.argv.slice(2)).then(result => {
+  if (result.stdout) process.stdout.write(result.stdout);
+  if (result.stderr) process.stderr.write(result.stderr);
+  process.exitCode = result.code;
+});