chore(release): promote DAG reliability fixes to main

[LeXwDeX]

Closes #554
Closes #556

Why

PR #553 integrated seven reproduced DAG reliability repairs and the SpecGit 1.13.1 harness update on dev. Its final head passed all current-head CI and SpecGit acceptance, merged as 345e5c13e7bdce2c739bace6327a896ebed88075, and closed issues #545 through #552. This separate main-targeted delivery promotes that accepted runtime before publishing stable version 1.0.41.

What changed

• Promote the exact accepted PR fix: harden DAG replan, execution, and crash recovery #553 runtime from dev to main, covering issues fix: fence DAG node settlement by execution attempt #545 through chore: align SpecGit harness with the delivery CLI #552, with a separate chore: promote DAG reliability repairs and publish v1.0.41 #554/chore(release): promote DAG reliability fixes to main #555 SpecGit binding.
• Add the parser-validated stable release notes for graphagent-v1.0.41, with graphagent-v1.0.40 as the changelog baseline.
• Preserve main's existing v1.0.40 release and CI evidence notes.
• Keep release publication in the official main-branch workflow, including multi-platform archives, reference templates, checksums, and GitHub's stable Latest designation.
• Rebind the existing delivery from an ordinary standalone clone so local and GitHub checkouts resolve the same branch context. The original linked-worktree label caused remote SpecGit worktree_mismatch; this uses the supported specgit bind repair and preserves all policy and workflow checks.

Evidence

Final release head: 243481f407e88d3090d281e2f40fd67da2a595e2. The context repair changes only .specgit.yaml from the reviewed promotion at 68f28d2fad6f92f027953b608390882e5f6a0cba. The full tree differs from accepted dev only in .specgit.yaml and the v1.0.40/v1.0.41 release-note files; runtime source, tests, gates, and required-check policy are identical. The v1.0.40 note is byte-identical to main. Version resolution selected stable graphagent-v1.0.41 with Latest enabled; release-note rendering, Prettier, and diff checks passed. Normal commit and push hooks passed with pinned Bun 1.3.14.

Accepted dev validation passed 92 core tests, 665 OpenCode DAG tests, 3 schema tests, and 60 TUI tests: 820 tests with no failures. All existing coverage floors and generated SDK freshness checks passed; lint reported 4,845 warnings. The bootstrap wrapper suite passed 283 assertions, and the atomicity regression passed all 20 tests across 10 reruns.

Accepted dev head: 345e5c13e7bdce2c739bace6327a896ebed88075, with the same runtime tree as tested head e742eec4cef4339e54c6c72aedd5dbe7a7594fdd. Typecheck and DAG coverage and unit tests, HttpAPI contracts, and Linux/Windows E2E passed. SpecGit finish exited 0 before dev merge. A native macOS candidate archive passed six installer assertions; the compiled server returned healthy version 1.0.41 and served the embedded homepage with HTTP 200.

Dev post-merge integration also passed: Typecheck and complete Test CI.

All main-targeted checks passed on final repaired head 243481f407e88d3090d281e2f40fd67da2a595e2: Typecheck and DAG coverage, unit tests, HttpAPI contracts, and Linux/Windows E2E, CodeQL, and GitHub SpecGit Acceptance. The real ordinary-checkout verdict now passes instead of returning worktree_mismatch.

Independent GPT-5.6-Sol Standards and Spec reviews of both the promotion and final repaired head 243481f407e88d3090d281e2f40fd67da2a595e2 reported no findings and independently verified the tree comparison and truthful branch binding. Local SpecGit status reports matching context, a complete #554/#556/#555 delivery, and a clean checkout. The final local and GitHub SpecGit verdicts are rechecked after this evidence update and before merge. Stable publication evidence comes from the official post-merge release workflow; delivery completion requires the main merge, issue closure, and verified release artifacts.

Checklist

• PR fix: harden DAG replan, execution, and crash recovery #553 is accepted and merged to dev, and issues fix: fence DAG node settlement by execution attempt #545 through chore: align SpecGit harness with the delivery CLI #552 are closed.
• The promotion runtime matches the accepted dev result and contains no unrelated changes.
• The v1.0.41 release notes pass the repository parser for a stable main release.
• Independent Standards and Spec reviews are complete with no findings.
• The repaired branch context matches the actual local checkout and passes GitHub SpecGit acceptance.
• Current-head main-targeted CI passes before merge.