feat: Add support for parsing RFC 2822 / RFC 822 timestamp strings

[junhaoliao]

Feature Request

Add support for parsing RFC 2822 and RFC 822 timestamp formats in CLP-S timestamp parser.

Background

Currently, CLP-S only accepts ISO8601-compliant timestamp formats. After PR #1788 introduced stricter timestamp parsing, non-compliant formats like RFC 2822 / RFC 822 are rejected, causing compression errors.

Use Case

Some datasets (e.g., "postgresql" logs) use RFC 2822 / RFC 822 timestamp formats. Supporting these formats would allow CLP to compress a wider range of log datasets.

Acceptance Criteria

• CLP-S timestamp parser can parse RFC 2822 and RFC 822 timestamp strings
• Affected datasets can be restored to the resources documentation

References

• PR: feat(clp-s)!: Add Timestamp column type to replaceDateString column type; Bump the archive version to 0.5.0. #1788
• Requested by: @junhaoliao