…nit tests

…session namespace to user/server

…neration

…al.server) and rename settings keys

…cleanups and add node helpers/docs

- Flatten test directory structure: tests/source/tests/* → tests/source/*
- Move MockDataLoader to shared folder for better organization
- Update build output path from build/staging to build across all configs
- Update test configs to remove extends pattern and inline settings
- Add new integration tests for settings migration and type conversion

- Add comprehensive migration system for registry keys (v1.1.0)
- Migrate all settings from dotted names to camelCase (e.g., token → authToken)
- Update registry accessors with test-mode detection for safe testing
- Refactor JellyfinUserSettings for improved change tracking
- Fix boolean type handling in display settings
- Improve m.global reference patterns to minimize rendezvous
- Update user poster caching with userId tracking

- Removed getSettingValue() helper and old dotted name fallback logic from SessionDataTransformer.
- Removed tests for pre-migration states.

…nto content-nodes

- Remove 70+ redundant manual cleanup calls from integration tests
- Update BaseTestSuite cleanup pattern from 'test-user-' to 'test-'
- Fix beforeEach() field name bug (mockServer.url -> mockServer.serverUrl)
- Add test-global baseline restoration in beforeEach() for API calls
- Remove debug print statements from nodeUtils and session

Separates server-authoritative Configuration and Policy data into
dedicated JellyfinUserConfiguration and JellyfinUserPolicy content nodes.
This prevents registry tampering by automatically excluding node-type
fields from registry loading.

Changes:
- Created JellyfinUserConfiguration and JellyfinUserPolicy content nodes
- Updated JellyfinUser to use nested config and policy nodes
- Modified SessionDataTransformer to create nested nodes
- Updated session.bs to skip node-type fields from registry
- Fixed initialization in globals.bs and user.Logout()
- Updated all field access patterns (user.field → user.config.field)
- Updated tests to reflect nested structure

Remove liveTvCanRecord and contentCanDelete from user settings and registry.
These are server-authoritative permissions from the user policy API and should
never be persisted locally.

Changes:
- Read enableLiveTvManagement directly from m.global.user.policy in ProgramDetails
- Delete LoadUserAbilities() function that incorrectly wrote policy to registry
- Remove policy fields from JellyfinUserSettings content node
- Add migration to delete stale policy keys from registry
- Update all tests and mock data

Replace m.global associative arrays with ContentNode implementations:
- m.global.app -> AppInfo ContentNode
- m.global.device -> DeviceInfo ContentNode
- m.global.constants -> Constants ContentNode

Flattened constants structure (colors.primary -> colorPrimary, icons.* -> icon*, font_sizes.* -> fontSize*).
Enhanced DeviceInfo with additional system fields (uuid, osVersion, locale, display info).

…ault

These only need to be run once before release

- Move migration tests to tests/source/integration/migration/
- Move registry I/O tests to tests/source/integration/registry/
- Extract round-trip tests from TypeConversion to RoundTripConversion
- Tag migration and registry suites for selective test execution
- Configure test runners to exclude migration and registry tests by default

This improves daily development workflow by excluding slow I/O tests,
while allowing comprehensive testing before releases.