feat(tedge-p11-server): Improve frame parse error message

[Bravo555]

Proposed changes

When tedge-p11-server fails to parse received message, error message now contains if frame version is unsupported or if request type is unrecognized. This should provide more of a hint when tedge-p11-server is used with an incompatible version of tedge.

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Improvement (general improvements like code refactoring that doesn't explicitly fix a bug or add any new functionality)
• Documentation Update (if none of the other choices apply)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Paste Link to the issue

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA (in all commits with git commit -s. You can activate automatic signing by running just prepare-dev once)
• I ran just format as mentioned in CODING_GUIDELINES
• I used just check as mentioned in CODING_GUIDELINES
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[codecov]

Codecov Report

❌ Patch coverage is 89.74359% with 4 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...tes/extensions/tedge-p11-server/src/proxy/frame.rs	83.33%	2 Missing ⚠️
...es/extensions/tedge-p11-server/src/proxy/server.rs	92.30%	2 Missing ⚠️

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