chore: record pre-existing uncommitted repository state

Snapshot of the in-flight state that already existed, identically, in both
this worktree and the main checkout before this session began: the initial
HTTP Client platform implementation (previously untracked), the redis-lab
removal, and the JPA / object-storage / notification integration work.

Kept separate from this session's HTTP Client review response, which lands
in the following commit, so the two bodies of work stay reviewable apart.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

.github/workflows/link-check.yml

@@ -5,6 +5,8 @@ on:
     paths:
       - "README.md"
       - "src/README.md"
+      - "src/**/README.md"
+      - "src/**/CLAUDE.md"
       - "docs/**/*.md"
       - ".github/**/*.md"
       - ".github/workflows/link-check.yml"
@@ -13,6 +15,8 @@ on:
     paths:
       - "README.md"
       - "src/README.md"
+      - "src/**/README.md"
+      - "src/**/CLAUDE.md"
       - "docs/**/*.md"
       - ".github/**/*.md"
       - ".github/workflows/link-check.yml"
@@ -38,6 +42,8 @@ jobs:
             --root-dir .
             README.md
             src/README.md
+            'src/**/README.md'
+            'src/**/CLAUDE.md'
             'docs/**/*.md'
             '.github/**/*.md'
           fail: true