Renew sidebar review hashes and the merged bundle baseline

Retain all five original sidebar commits, including the recovered d0a6244e
follow-up approved after origin was found to contain only four commits.
Rebase onto 70c71e0a, including three main commits that arrived during testing.
Preserve main's inline title editing and navigation alongside sidebar socket
wiring, total resynchronization, touch alignment, and unwatched refresh.
Main's migrations still end at 015, so unanswered-decisions remains 016.

Review the unchanged finite motion/presence classes and NavigationIcon class
forwarding before renewing only their two owner hashes. Keep every other
entry from main.

Archived-source measurements show main 6c81f7df adds 495 B raw / 294 B gzip
over the old branch base. The combined branch adds 487 B raw / 279 B gzip over
the old branch tip. Preserve the existing sidebar allowance and add 500 B to
each ceiling rather than changing runtime or chat/composer design. The
70c71e0a-based client measures 258294 B raw / 81600 B gzip, under the new
258500 / 82000 limits.

The one remaining browser failure is the pre-existing long-description card
boundary assertion, with the same 412.125 > 412 result recorded on main. It
was not rerun on main in this task. All ten sidebar-count cases pass.

Assistant-model: GPT-6.1 Sol (fast)
Assistant-workflow: inline
Assistant-duration: 39m2s converged, estimated 1h
Assistant-verification: bun install passed: Bun 1.4.2; first and latest rebases had no dependency changes, intermediate main installed its patched dependency
Assistant-verification: bun run fix passed: repeated after edits and local task updates; formatting/lint changes inspected, 11 warnings on earlier bases and 12 on latest main, 0 errors, no pending tracked changes
Assistant-verification: bun run types passed: all workspace and E2E checks before and after the final rebase
Assistant-verification: bun test passed: GIT_CONFIG_COUNT=1 GIT_CONFIG_KEY_0=commit.gpgsign GIT_CONFIG_VALUE_0=false bun test; first base 4149 pass, intermediate base 4153 pass, latest base 4155 pass, each 3 skip and 0 fail
Assistant-verification: bun run ci unavailable: first attempt interrupted by SIGTERM before completion
Assistant-verification: bun run ci failed: stale navigation-shell.tsx and project-sidebar.tsx reviewed owner hashes on the first rebase; scoped renewal fixed them
Assistant-verification: bun run ci failed: intermediate-base check found formatter drift in untracked .atomic task metadata; bun run fix repaired it without tracked source changes
Assistant-verification: bun run ci passed: after scoped renewal, after budget repair, on intermediate base after formatting the local task record, and on latest main; latest result 12 warnings, 0 errors, no new Impeccable findings
Assistant-verification: bun run build failed: first merged client 258294 B raw / 81598 B gzip exceeded 258000 / 81500, independently reproduced by debugger
Assistant-verification: archived-source bun run build passed: old base e3db818d 246661/77777, main 6c81f7df 247156/78071, original branch d0a6244e 257807/81319 raw/gzip bytes
Assistant-verification: bun run build passed: repair accepted 258294 B raw / 81598 B gzip; all intermediate/latest-base E2E builds passed at 258294 / 81600
Assistant-verification: bun test apps/web/bundle-budget.test.ts passed: 2 pass, 0 fail; limits still reject oversized entry graphs
Assistant-verification: playwright E2E failed: first harness/smoke/responsive-activity command stopped at build before any browser tests ran
Assistant-verification: playwright E2E failed: first actual harness/smoke/responsive-activity run 32 pass and 1 failure at responsive-activity:106; baseline sampled mid-animation
Assistant-verification: playwright E2E failed: latest-base harness/smoke/responsive-activity 32 pass, 1 failure at responsive-activity:106, this time the same global transition-counter settlement poll timed out at line 152
Assistant-verification: playwright E2E passed: unchanged full harness/smoke/responsive-activity reruns 33/33 on first, intermediate, and latest bases
Assistant-verification: playwright E2E failed: sidebar-decision-counts/document-navigation 39 pass, 1 fail on all three bases; all 10 sidebar cases passed; known long-description card failure at current line 458 has 412.125 > 412
Assistant-verification: scoped rebase review passed: range-diff retains five matched commits plus focused repair, main rename/navigation retained, no lost sidebar behavior, reviewed dynamic boundaries unchanged
Assistant-verification: responsive trace/code diagnosis passed: failed baseline was interpolated rather than settled; relevant Chat styling/test unchanged from main, unchanged reruns passed
Assistant-verification: git verify-commit passed: good signatures on all five original replayed commits and focused repair before final message amendment
Assistant-verification: git diff --check passed: no whitespace errors before or after final rebase
Assistant-verification: git merge-base --is-ancestor passed: origin/main 70c71e0a is an ancestor of the rebased branch
Assistant-verification: relative-link filesystem check passed: 30 paths in AGENTS.md and changed channel/authentication/storage docs resolve with exact casing
Assistant-verification: ss port preflight passed: 8788, 8789, 8791, 8792 and 8797 clear before every E2E command; disposable services cleaned up
Assistant-verification: git push --force-with-lease passed: first branch-only push and required post-push fetch agreed at 2c0253bc before main advanced again
User-preference: Every subagent uses openai/gpt-6.1-sol-fast:high with only the requested -fast models allowed
User-preference: Do not touch apps/web chat/composer design beyond what a conflict forces
User-preference: Keep commits signed; disable commit signing only for bun test
Co-authored-by: Alex Lavaee <lavaman131@github.com>