Merged PR 1991: ✨ feat(navigation): implement title management and enhance tab system

✨ feat(navigation): implement title management and enhance tab system

This commit introduces a comprehensive title management system and extends
the tab functionality with subtitle support, improving navigation clarity
and user experience across the application.

Key changes:

Title Management System:
- Add @isa/common/title-management library with dual approach:
  - IsaTitleStrategy for route-based static titles
  - usePageTitle() for component-based dynamic titles
- Implement TitleRegistryService for nested component hierarchies
- Automatic ISA prefix addition and TabService integration
- Comprehensive test coverage (1,158 lines of tests)

Tab System Enhancement:
- Add subtitle field to tab schema for additional context
- Update TabService API (addTab, patchTab) to support subtitles
- Extend Zod schemas with subtitle validation
- Update documentation with usage examples

Routing Modernization:
- Consolidate route guards using ActivateProcessIdWithConfigKeyGuard
- Replace 4+ specific guards with generic config-key-based approach
- Add title attributes to 100+ routes across all modules
- Remove deprecated ProcessIdGuard in favor of ActivateProcessIdGuard

Code Cleanup:
- Remove deprecated preview component and related routes
- Clean up unused imports and exports
- Update TypeScript path aliases

Dependencies:
- Update package.json and package-lock.json
- Add @isa/common/title-management to tsconfig path mappings

Refs: #5351, #5418, #5419, #5420

tsconfig.base.json

@@ -65,6 +65,9 @@
       "@isa/common/data-access": ["libs/common/data-access/src/index.ts"],
       "@isa/common/decorators": ["libs/common/decorators/src/index.ts"],
       "@isa/common/print": ["libs/common/print/src/index.ts"],
+      "@isa/common/title-management": [
+        "libs/common/title-management/src/index.ts"
+      ],
       "@isa/core/auth": ["libs/core/auth/src/index.ts"],
       "@isa/core/config": ["libs/core/config/src/index.ts"],
       "@isa/core/logging": ["libs/core/logging/src/index.ts"],