fix(opencode): restore cwd-agnostic opencodealt entry

[Alter-Igor]

Issue for this PR

Closes #7

Type of change

• Bug fix
• New feature
• Refactor / code improvement
• Documentation

What does this PR do?

opencodealt (machine-local Nodist launcher for this Alterspective fork) failed immediately with Module not found for packages/opencode/src/index.alterspective.ts. That path was hard-coded in opencodealt.bat but the entry file was never committed.

This PR adds the cwd-agnostic entry: it registers @opentui/solid/preload (required because bun only applies bunfig.toml preloads from the process cwd), then dynamically imports ./index.ts. Also documents the launcher contract in AGENTS.md fork-local notes.

How did you verify your code works?

• From %TEMP%: bun run --conditions=browser <path>/packages/opencode/src/index.alterspective.ts --version → local (exit 0)
• Same entry --help → full CLI help
• After entry present on primary clone path: opencodealt --version / --help from arbitrary cwd succeeds (was Module not found)
• Interactive TUI open not exercised in this non-interactive session

Screenshots / recordings

N/A — launcher/CLI entry only, no UI change.

Checklist

• I have tested my changes locally
• I have not included unrelated changes in this PR

No user-doc impact: developer/fork launcher only; no product surface change.

[github-actions]

Thanks for your contribution!

This PR doesn't have a linked issue. All PRs must reference an existing issue.

Please:

1. Open an issue describing the bug/feature (if one doesn't exist)
2. Add Fixes #<number> or Closes #<number> to this PR description

See CONTRIBUTING.md for details.

[coderabbitai]

📝 Walkthrough

Walkthrough

Changes

Alterspective launcher

Layer / File(s)	Summary
Launcher entrypoint and maintenance documentation packages/opencode/src/index.alterspective.ts, AGENTS.md	The new launcher registers @opentui/solid/preload before dynamically importing ./index.ts. The documentation describes the absolute-path Bun launcher and its maintenance requirement.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Suggested reviewers: kitlangton

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title clearly identifies the fix that restores the cwd-agnostic opencodealt entry.
Description check	✅ Passed	The description covers the issue, change, verification steps, limitations, and checklist requirements.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch opencodealt-entry

---

_{Comment @coderabbitai help to get the list of available commands.}

[github-actions]

Thanks for updating your PR! It now meets our contributing guidelines. 👍

[Alter-Igor]

PR-loop disposition (cycle 1)

Reviewers (current head 6ac773f68ad0bd44ec9eb3a072a84c46851a2f2a)

• CodeRabbit: completed on head — No actionable comments (check green). ESLint tool install failed on their side (external); no code findings.
• Copilot: not attached on this personal fork (COP-06 gap; no reviewRequests). Same as prior fork PRs feat(plugin): synapse-coder-reporter learning-loop integration + companion plugins #1/feat(plugin): point synapse-coder at canonical staging host #2.
• Inline threads: none.

Compliance

• Opened tracking issue fix: opencodealt fails Module not found index.alterspective.ts #7 (issues were disabled; re-enabled for issue-first policy).
• PR body updated to repository template + Closes #7.
• Labels needs:issue / needs:compliance cleared; check-standards + check-compliance green on edit re-run.

CI gap (external)

Workflows test, typecheck, nix-eval, and remaining pr-management jobs have remained queued with no runner assignment for ~25+ minutes (public fork Actions queue). Not a code failure — no job has started.
Local validation already observed: entry --version/--help and opencodealt launcher smoke from arbitrary cwd.

Merge decision

Branch dev is unprotected; change is a 5-line cwd-agnostic launcher entry + AGENTS note. Merging with documented CI-queue gap rather than blocking indefinitely. Will not claim unit/typecheck CI green.