Refactor code and apply minor fixes

[An0n-00]

This pull request introduces significant improvements to the StreamMafia provider, including support for decrypting encrypted API responses, updates to API endpoints and payload handling, and enhancements to diagnostics and audio track extraction. Additionally, it refines the StreamMafia types for better type safety and updates the stream patterns and quality labeling in related providers.

StreamMafia Provider Decryption and API Handling:

• Implemented AES-256-GCM decryption for StreamMafia API responses by adding a new decryptStreamMafia function in decrypt.ts, and updated the provider to fetch and decrypt encrypted payloads before parsing the API response (src/providers/streammafia/decrypt.ts, src/providers/streammafia/streammafia.ts) [1] [2] [3].
• Updated API endpoints, request headers, and result mapping to match the new StreamMafia API, including changes to BASE_URL, EMBED_URL, and payload structure (src/providers/streammafia/streammafia.ts) [1] [2] [3].

Diagnostics and Audio Track Handling:

• Improved diagnostics by adding messages for inferred audio language, missing sources, and partial scrapes, and enhanced audio track extraction logic to use language fields from the selected payload instead of parsing from titles (src/providers/streammafia/streammafia.ts).

Type Definitions and Parsing Improvements:

• Refactored and expanded ApiResponse and related types to match the new encrypted API structure, and added a new EncryptedPayload type (src/providers/streammafia/streammafia.types.ts).
• Improved source type inference and quality normalization for media streams, adding support for more file extensions and refining quality labels (src/providers/streammafia/streammafia.ts) [1] [2].

Other Provider and Pattern Updates:

• Updated the Uembed provider to use 'Auto' instead of 'Unknown' for unspecified quality labels (src/providers/uembed/uembed.ts) [1] [2].
• Added a new domain to the streamPatterns list for stream matching (src/streamPatterns.ts).