Fix/permissions too large in jwt

[Paulijuz]

This is not very elegant nor type safe. However, it resolves the JWT error spamming in the console. JWT size has been reduced by around 75%.

I also changed the page title to 'Sanctus Omega Brodserskab' finally and removed errors on invalid JWT token (no more spam about that during dev).

[Copilot]

Pull request overview

This pull request addresses JWT token size issues by implementing compression for JWT payload fields, reducing token size by approximately 75%. It also updates the page title to 'Sanctus Omega Broderskab' and improves development experience by reducing JWT error spam during development.

Changes:

• Added JWT compression/decompression using zlib to reduce token size for permissions, memberships, and user fields
• Updated authentication logger to treat JWT session errors as warnings instead of errors during development
• Changed application metadata with proper title, description, and keywords

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 6 comments.

File	Description
src/auth/nextAuth/jwtCompression.ts	New utility module implementing compression and decompression of JWT fields using zlib
src/auth/nextAuth/authOptions.ts	Integrated JWT compression into encode/decode flow and added custom logger to reduce development noise
src/app/layout.tsx	Updated page metadata with proper title, description, and keywords for the organization

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