[Draft] feat/28: Add Whispr local vault server

[narenaryan]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 13104692576

Details

• 260 of 312 (83.33%) changed or added relevant lines in 6 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+4.4%) to 78.889%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/whispr/server/cache/memory_cache.py	60	61	98.36%
src/whispr/server/cache/persistence.py	37	39	94.87%
src/whispr/server/encryption/encryptor.py	26	28	92.86%
src/whispr/server/utils/file.py	43	46	93.48%
src/whispr/server/config.py	12	31	38.71%
src/whispr/server/auth/jwt_manager.py	82	107	76.64%

Totals
Change from base Build 12781574505:	4.4%
Covered Lines:	497
Relevant Lines:	630

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💛 - Coveralls