One-time renormalization pass under the .gitattributes added in the
previous commit. Every tracked text file now uses LF. No semantic
changes — verified via git diff --cached --ignore-all-space showing
zero real differences. Future diffs will only show real content
changes.
This commit will appear huge in git log --stat but represents zero
behavior change. Use git log --follow --ignore-all-space or
git blame -w when archaeologically tracing through this commit.
Adds DigestAccumulator tracking ACTIVE NOW and SINCE LAST DIGEST
state per toggle. Replaces StubDigestQueue in build_pipeline; the
stub class is kept for Phase 2.1 backward-compat tests.
- enqueue(): adds new events, updates in place by id, detects
resolutions (expires past, or title contains cleared/reopened/
ended/resolved/back online/recovered/lifted)
- tick(now): rolls expired actives into since_last
- render_digest(now): produces a Digest with mesh_compact (<=200
chars) and full multi-line forms; clears since_last after
- Toggle ordering and labels match the v0.3 design
- Phase 2.3b will add real scheduling on top of this
