Hot-reload settings, enable bare percentages, and add suppress quick fixes

[ViTeXFTW]

Summary

• Add runtime settings reloading in the language server, including schema path, base INI roots, analysis debounce, map-ordering diagnostics, and formatting registration.
• Make bare percentage parsing opt-in via analysis.allowPercentagesWithoutSign and propagate it through the analyzer.
• Offer suppression quick fixes for error diagnostics too, and update the related spec coverage.
• Refresh docs and VS Code extension behavior to match the new configuration flow.

Testing

• cargo test -p zerosyntax-analysis --test spec
• cargo test -p zerosyntax-analysis
• cargo test -p zerosyntax-schema
• python crates/server/tests/e2e.py target/debug/zerosyntax-lsp.exe
• Not run: full workspace cargo test

[greptile-apps]

Greptile Summary

This PR adds hot-reloaded language server settings and expands percentage and quick-fix behavior. The main changes are:

• Runtime reload for schema path, base INI roots, debounce, map-ordering diagnostics, and formatting registration.
• Opt-in support for bare percentage values through analysis.allowPercentagesWithoutSign.
• Suppression quick fixes for error diagnostics.
• Updated VS Code settings, tests, and documentation for the new configuration flow.

Confidence Score: 4/5

Mostly safe to merge after the VS Code quick-fix settings target is fixed.

The core analyzer and server reload paths are covered by expanded tests. One contained bug remains where the bare-percentage quick fix writes a lower-precedence setting and can leave diagnostics unchanged.

editors/vscode/src/extension.ts

T-Rex Logs

What T-Rex did

• Reproduced the workspace override behavior by running a focused harness that loads the real extension activation code and invokes the zerosyntax.allowBarePercentages command, observing that workspaceValue=false and effective=false before the command and globalValue=true after the command.
• Tried a real VS Code extension-test path but Electron could not launch due to a missing libgtk-3.so.0 in the environment.
• Verified end-to-end checks by reviewing the trex-artifacts/lsp-e2e.log, which states that ALL E2E CHECKS PASSED and exit code 0.

_{Ran code and verified through T-Rex}

Important Files Changed

Filename	Overview
crates/server/src/backend.rs	Introduces runtime settings reload, analyzer/index refresh paths, configurable debounce, and dynamic formatting registration.
crates/analysis/src/diagnostics.rs	Adds opt-in handling for bare percentage values and tests the enabled/disabled behavior.
crates/analysis/src/actions.rs	Allows suppression quick fixes for error diagnostics while still deduplicating and excluding unknown-suppression.
editors/vscode/src/extension.ts	Adds runtime configuration synchronization and a bare-percentage quick fix; the quick fix writes only the global setting and can be shadowed by workspace settings.
editors/vscode/package.json	Adds the bare percentage analysis setting to extension configuration metadata.
crates/server/tests/e2e.py	Expands LSP e2e coverage for hot-reloaded settings, base roots, schema changes, progress, and dynamic formatting.

_{Reviews (1): Last reviewed commit: "feat: hot-reload ZeroSyntax settings" | Re-trigger Greptile}

[greptile-apps]

Honor workspace overrides
This quick fix always writes zerosyntax.analysis.allowPercentagesWithoutSign to the global target, but workspace or folder settings have higher precedence. If a workspace has this setting explicitly false, running Allow percentages without % leaves the effective value false and the bad-percent diagnostic remains, so the advertised fix does not apply.

Artifacts

Repro: Node harness that loads the real extension activation code and invokes the registered command

• Contains supporting evidence from the run (text/javascript; charset=utf-8).

Repro: harness output showing global true, workspace false, and effective false after command execution

• Keeps the command output available without making the summary code-heavy.

Repro: generated VS Code extension test for the workspace override scenario

• Contains supporting evidence from the run (text/typescript; charset=utf-8).

Repro: attempted VS Code extension test output showing Electron blocked by missing libgtk-3.so.0

• Keeps the command output available without making the summary code-heavy.

_{Ran code and verified through T-Rex}