feat(phase0): complete GC1 feasibility and GC2 shared format contracts

- Record user evidence for directory fallback to complete GC1 (10/10 checks passed)

- Expand Format Specification 0.1 to Revision 0.2 with normative shared contracts

- Author JSON Schema Draft-07 at schema/xzbt-0.1.schema.json

- Implement zero-dependency semantic validator at tools/validate-exhibit.mjs

- Create 12-case conformance fixture suite and automated test runner (12/12 passing)

- Update implementation status, verification gates, and gap closure decisions

- Add devlog entry covering stall recovery and Phase 0 current state

This commit is contained in:

Labyricorn

2026-09-05 11:38:48 -07:00

parent ca2830174f

commit e02d49a739

25 changed files with 2473 additions and 66 deletions

test/fixtures/gc2/invalid-unsupported-version.xzbt

Vendored

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@@ -0,0 +1,7 @@
 {
   "xzbt": "0.99-unsupported",
   "meta": {
     "id": "unsupported-version-study",
     "name": "Invalid Version Study"
   }
 }