Fix: minor UI issues

[bilalmirza74]

What kind of change does this PR introduce?

Fix overflow of Media Library,
Added Curser Pointer to Dark-Mode button & Next, Previous Button

eg: Bug fix, feature, docs update, ...

Why was this change needed?

Please link to related issues when possible, and explain WHY you changed things, not WHAT you changed.

Other information:

eg: Did you discuss this change with anybody before working on it (not required, but can be a good idea for bigger changes). Any plans for the future, etc?

Checklist:

Put a "X" in the boxes below to indicate you have followed the checklist;

• I have read the CONTRIBUTING guide.
• I checked that there were not similar issues or PRs already open for this.
• This PR fixes just ONE issue (do not include multiple issues or types of change in the same PR) For example, don't try and fix a UI issue and include new dependencies in the same PR.

[vercel]

@bilalmirza74 is attempting to deploy a commit to the Listinai Team on Vercel.

A member of the Team first needs to authorize it.

[bilalmirza74]

@nevo-david look into this

[nevo-david]

Thank you!