feat: Literary Profiles

[adityack477]

Closes #31

What this PR does

• Adds tagline and social_links fields to UserSchema
• Extends Zod validation in users.routes.ts for new fields
• Exposes new fields in usersService.getProfile and updateProfile
• Updates profile/page.tsx — edit mode now supports tagline, display name, genres, and social links
• Adds new public profile/[id]/page.tsx — accessible without login

Files changed

• server/src/models/index.ts
• server/src/routes/users.routes.ts
• server/src/services/users.service.ts
• web/src/app/profile/page.tsx
• web/src/app/profile/[id]/page.tsx (new)

How I verified

• npx tsc --noEmit passes with zero errors on both server and web
• Confirmed all new fields (tagline, social_links) flow correctly from model → route validation → service → frontend
• Public profile page at /profile/[id] uses the existing public route GET /users/:id/profile which requires no auth
• Database connection is unavailable in local env but all type checks pass clean

[vercel]

@adityack477 is attempting to deploy a commit to the areeb-coder's projects Team on Vercel.

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[adityack477]

@Areeb-coder please review and add the gssoc:approved label