feat: add HTTP request headers and response status/headers to trace logs

[micookie2]

Closes #444

Enhance debug trace functionality to capture complete HTTP request and response metadata:

Request logging:

• Add requestHeaders parameter to startLog for capturing request headers
• Request structure: { headers: {...}, body: {...} }

Response logging:

• addReconstructedRawResponse wraps response as: { status, headers, body } (Only shown in "Raw Response (Reconstructed)" field)
• addRawResponse remains unchanged, only records body without metadata

Changes:

• debug-manager.ts: add addResponseMeta method, optimize response wrapping logic
• dispatcher.ts: call addResponseMeta at all response handling points
• sanitize-headers.ts: add sensitive header filtering utility
• Add comprehensive unit test coverage

[micookie2]

Result：

[mcowger]

This is a good effort, thank you.

Howeverm the intent of the 'recontructed' views is to have a valid JSON response. Adding hte headers breaks that scenario.

I agree with storing this data, however it needs to be in a separate field.