fix: drop restartOnCrash + maxRestarts (loader rejects them) — 0.1.1

[avifenesh]

Summary

Claude Code 2.1.x runtime documents restartOnCrash and maxRestarts in the plugins reference, but the LSP loader rejects them at init time:

```
[ERROR] Failed to initialize LSP server plugin:zig-lsp:zig: LSP server 'plugin:zig-lsp:zig': restartOnCrash is not yet implemented. Remove this field from the configuration.
```

When these fields are present, the entire LSP server is rejected (not just the field) — .zig files get `No LSP server available`. Removing them makes ZLS spawn cleanly and documentSymbol / hover / post-edit diagnostics work. `startupTimeout` is fine; only the lifecycle-restart fields are unimplemented.

Empirical verification

Tested end-to-end against `cockpit/src-tauri/sidecars/agent-probe-zig` (Zig 0.17, ~900 LOC):

Action	Before	After
Plugin init	Failed to initialize LSP server	Loaded 1 LSP server(s) from plugin: zig-lsp
LSP documentSymbol on main.zig	No LSP server available for file type .zig	Returns 30+ top-level functions with line numbers
LSP hover on Session struct	Same error	Returns the full struct definition
publishDiagnostics	Never delivered	0 diagnostics for clean file

Changes

File	Change
plugins/zig-lsp/.lsp.json	Drop restartOnCrash, maxRestarts; keep startupTimeout: 30000
.claude-plugin/marketplace.json	Same in inline lspServers block; bump entry version 0.1.0 → 0.1.1
plugins/zig-lsp/.claude-plugin/plugin.json	Version 0.1.0 → 0.1.1
plugins/zig-lsp/README.md	Defaults table no longer lists those fields; gotcha note that a crashed ZLS stays dead until session restart
CLAUDE.md / AGENTS.md / CONTRIBUTING.md	Plug-shape rules now explicitly forbid these fields until runtime ships them
agent-knowledge/claude-code-lsp-plugin-contribution.md	Empirical evidence table updated; corrected key facts
CHANGELOG.md	0.1.1 entry, also captures the prior Unreleased .lsp.json-restore work

Test plan

• claude plugin validate . passes
• claude plugin validate plugins/zig-lsp passes
• agnix --target claude-code passes (0 errors)
• Local cache reflects new 0.1.1 → ZLS spawns and LSP operations return real results on cockpit/.../agent-probe-zig
• Post-merge: /plugin marketplace update agent-sh && /plugin uninstall zig-lsp@agent-sh && /plugin install zig-lsp@agent-sh produces a clean install with the LSP working from a fresh cache

---

Note

Medium Risk
Updates shipped LSP manifests and marketplace metadata; while the change is small, any manifest/schema mistake could prevent zig-lsp from loading and break Zig LSP for users.

Overview
Releases zig-lsp v0.1.1 and fixes initialization on Claude Code 2.1.x by removing the unsupported restartOnCrash/maxRestarts fields from both plugins/zig-lsp/.lsp.json and the marketplace lspServers entry (keeping startupTimeout).

Updates contributor/user docs and the changelog to reflect the corrected third-party LSP plugin shape and explicitly forbid these fields until the loader implements them, plus adjusts the README to note that crashed ZLS won’t auto-restart.

^{Reviewed by Cursor Bugbot for commit e6ffad6. Configure here.}

[gemini-code-assist]

Code Review

This pull request updates the zig-lsp plugin to version 0.1.1, primarily to remove the restartOnCrash and maxRestarts configuration fields which were found to cause initialization failures in Claude Code v2.1.119. Documentation across several files has been revised to reflect these findings and clarify the necessary plugin structure for third-party LSP servers. Feedback was provided regarding the CHANGELOG.md to ensure historical accuracy by retaining the original description of the 0.1.0 release.

[gemini-code-assist]

Retroactively modifying the 0.1.0 entry to remove restartOnCrash makes the changelog historically inaccurate, as that version did include those fields in its manifest. It is generally better to keep historical entries as they were released and document the removal in the current version's section.

Suggested change

	- `.lsp.json` mapping `.zig` and `.zon` to language ID `zig`, with `enable_build_on_save` and a 30 s startup timeout
	- .lsp.json mapping .zig and .zon to language ID zig, with enable_build_on_save, restartOnCrash, and a 30 s startup timeout