[feat] Link user signup to the database

[homosapientdream]

Description

• added the CRUD logic in user controller to add users create, get, and update the user database
• connect the signup and login page to the user database via modifying login/signup.tsx and server.js

Reproduction steps

• to test: signup as a new user, link with the database in the environment and select all from users table.
• if the signed up user info is in the database, then the test is done.

Checklist

• [x] I've followed the Contributing guidelines
• [x] I've titled my PR according to the Conventional Commits spec
• [ ] I've added tests that fail without this PR but pass with it
• [ ] I've linted, tested, and commented my code
• [ ] I've updated documentation (if appropriate)

[socket-security[bot]]

New and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@types/node@22.7.7	None	+1	2.34 MB	types
npm/bcryptjs@2.4.3	None	0	221 kB	dcode
npm/react-router-dom@6.26.2	environment Transitive: network	+2	4.44 MB	mjackson
npm/sass@1.80.4	filesystem, unsafe Transitive: environment, shell	+27	12.9 MB	sassbot
npm/typescript-eslint@8.8.1	Transitive: environment, filesystem	+38	8.22 MB	jameshenry
npm/vite@5.4.8	Transitive: environment, filesystem, network, shell	+10	18.6 MB	antfu, patak, soda, ...2 more

🚮 Removed packages: npm/@types/node@22.7.5, npm/react-router-dom@6.27.0, npm/sass@1.80.3, npm/typescript-eslint@8.9.0, npm/vite@5.4.9

View full report↗︎

[aidanprior]

Also, Nancy, please include the issue number in the pull request description. It should link to our project's card and automate status setting that way.

[homosapientdream]

thanks for your comprehensive feedbacks! Aidan!