saridsa2 8cc1bdc812 feat: theme config service — REST API with versioning + backup ...

- ThemeService: read/write/validate theme.json, auto-backup on save
- ThemeController: GET/PUT/POST /api/config/theme (public GET, versioned PUT)
- ThemeConfig type with version + updatedAt fields
- Default theme: Global Hospital blue scale
- ConfigThemeModule registered in AppModule

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-02 15:50:51 +05:30

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theme-2026-04-02T09-33-40-460Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T09-34-04-404Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T09-41-45-744Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T09-42-24-047Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T09-43-19-186Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T09-53-00-903Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T10-00-48-735Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T10-19-29-559Z.json

feat: theme config service — REST API with versioning + backup

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theme-2026-04-02T10-19-35-284Z.json

feat: theme config service — REST API with versioning + backup

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