Add tag semantic library for 0.5.0

[Yuriyagn]

What changed

• Add a persistent tag semantic library derived from existing tag-to-note relationships.
• Sample up to three recent notes per changed tag and generate cached meaning, usage conditions, and classification boundaries.
• Reuse unchanged semantics through local fingerprints and support manual, daily, weekly, or monthly incremental refreshes.
• Inject cached semantics into tag recommendation prompts for deeper, Vault-specific reasons.
• Add a searchable semantic-library viewer, numeric recommendation count, and responsive tag-management actions.
• Add Chinese and English documentation, a dedicated 0.5.0 release note, and three current screenshots.

Why

Short tag names do not capture how a user actually applies a tag in their own Vault. Recommendations previously matched mostly against tag text. This release learns those conventions once, persists the resulting summaries, and reuses them without rebuilding the library for every note.

User impact

The first explicit recommendation initializes the library if needed. Scheduled updates remain off by default. Refresh requests go directly to the configured OpenAI-compatible provider and send at most three titles and 800-character excerpts per changed tag. Sample text is not persisted.

Validation

• 26 tests passed
• 95.37% core-module line coverage
• TypeScript type-check passed
• Obsidian ESLint passed
• Release metadata verification passed
• Production build passed
• npm audit: 0 vulnerabilities

[Copilot]

Pull request overview

This PR introduces a persistent “tag semantic library” that derives tag meaning/usage boundaries from real tagged-note samples, caches the results in plugin settings, and injects that cached context into tag recommendation prompts for more Vault-specific reasoning. It also updates UI, docs, tests, and release metadata for the 0.5.0 release.

Changes:

• Add semantic-library data collection (sampled notes + fingerprints), persistence/normalization, and a searchable viewer modal.
• Enhance the OpenAI-compatible client to request an exact tag count, retry once when too few valid tags are returned, and support semantic-library generation.
• Update settings/UI, documentation, release notes, versions metadata, and CI/release workflows for 0.5.0.

Reviewed changes

Copilot reviewed 19 out of 23 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
vitest.config.ts	Adds semantic-library source file to coverage include list.
versions.json	Adds version-to-minAppVersion mappings for 0.4.2 and 0.5.0.
tests/siliconflow.test.ts	Expands client tests for exact-count prompting, retry behavior, and semantic context injection.
tests/semantic-library.test.ts	Adds tests for evidence sampling/fingerprints and semantic-library normalization/context formatting.
styles.css	Adds responsive layout improvements plus semantic-library modal styling.
src/tag-manager-modal.ts	Adds a dedicated modal class for updated sizing/layout.
src/siliconflow.ts	Adds semantic-context support, exact-count prompting + retry, and tag-semantics generation API.
src/settings.ts	Adds semantic-library controls (view/update/schedule) and replaces the slider with a validated numeric input.
src/semantic-library.ts	Introduces evidence collection, library normalization, and semantic-context formatting utilities.
src/semantic-library-modal.ts	Adds a searchable modal UI to view cached tag semantics.
src/main.ts	Integrates semantic-library lifecycle (init, manual update, scheduled refresh) and prompt injection.
README.md	Documents semantic library behavior, privacy implications, and updated setup steps (CN).
README_EN.md	Documents semantic library behavior, privacy implications, and updated setup steps (EN).
package.json	Bumps package version to 0.5.0.
package-lock.json	Updates lockfile version metadata for 0.5.0 and dependency graph changes.
manifest.json	Bumps plugin version to 0.5.0 and sets minAppVersion to 1.5.0.
docs/releases/0.5.0.md	Adds a dedicated 0.5.0 release note with screenshots and details.
CHANGELOG.md	Adds changelog entries for 0.5.0 and 0.4.2.
.github/workflows/release.yml	Updates actions versions and Node version used for releases.
.github/workflows/ci.yml	Updates actions versions and Node version used for CI.

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