Fix #231: Added Filtering, searching, sorting and pagination support to frontend

[LightCreator1007]

Overview

1. This PR fixes or fixes part of [Feature Request]: Integrate the Products page UI and Backend CRUD APIs #231 .
2. This PR does the following:

• uses two way bindings between components for seamless interop
• removed add button due to technical redundancy
• search, sort and pagination is supported
• added a gitignore for .python-version in my abckend because i had to backtrack using pyenv to a previous version in my local setup

Essential Checklist

• The PR title starts with "Fix #bugnum: ", followed by a short, clear summary of the changes. (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
• "Allow edits from maintainers" is checked. (See here for instructions on how to enable it.)
• The PR is made from a branch that's not called "main/master".

Proof that changes are correct

2025-07-27_19-19-14.mp4

[Kushdapush]

hey @LightCreator1007
Great work mate!

Also I see you didn't sync your local codebase with the Remote.
Please do the same by rebasing it.

Also we might have broken a workflow here, your contributions were meant to be merged on the BSOC-25 branch but I accidentally merged it in main and didnt check for the branch while doing so, no worries, we will continue on main only for now

[Kushdapush]

For now, please sync your code base and remove the redundant commits that have already been merged namely the [6de65cb] & [71779b5].

Try rebasing your feature branch with main.
steps are like :

1. Fetch upstream
2. Checkout to your backend integrate branch
3. rebase upstream/main

then force push to origin your backend integrate branch