chore: migrate to bun

[AhsanAyaz]

added a Dockerfile
migrated to bun with bun.lockb

fixes #3

[ChakshuGautam]

Can you please add bun.serve as part of this PR too?

[AhsanAyaz]

@ChakshuGautam take a look.

[ChakshuGautam]

Hey @AhsanAyaz great job!!! 👍🏻

can you please share your steps on how to deploy this to render as part of first message (this will act as documentation for someone trying to deploy this) + additional screenshot of home page + working curl.

Planning to add all of this to a section in readme - which would be the next step.

[AhsanAyaz]

I think we're saturating this PR too much to become a big one. I would suggest merging this one and then adding another one that works on deploying to render. The intent of the task (migrating to bun) has been done so far. I usually avoid huge PRs myself as well.
Can we create a new ticket for the render.com part? I can pick that when i get the chance.

[ChakshuGautam]

Makes sense.

The coupling of CD and code is causing issues here. There is no feedback loop if the code is deployable to an infra (being render here). Will create a ticket on how to test that + make it available as part of CI on PR (another issue).

Let me know your thoughts on the same. Don't want to to review PRs blind but should be fine at an early stage project.

[ChakshuGautam]

@AhsanAyaz related issue opened for Docs - #10