Implement modest UX improvements on User Management page

[rudokemper]

Goal

Resolve a few minor issues on the User Management page

Screenshots

Return to Homepage button

localized UserEditModal

What I changed and why

• Added a "Return to Homepage" button, since there is no way to go back in the UI. I think eventually we will want to add the same header design as the homepage itself, so this is a stopgap implementation for now.
• I noticed the mouse pointer wasn't changing when hovering over links & buttons, so I fixed that.
• I added translations for UserEditModal.

What I'm not doing here

So most of this code isn't Prettier-compatible, and my IDE applies Prettier auto-formatting. I didn't bother cherry picking my changes, so a lot of this PR is just reformatting.

I think after this PR and #35 is merged, we should run pnpm run lint:prettier --write and add a .git-blame-ignore-revs file to ignore the reformat commit in git blame. And we should all either use auto formatting in our IDE or always run pnpm run lint:prettier --write before committing anything.

LLM use disclosure

I supervised Cursor to make these changes.

[conservationtimothy]

we should run pnpm run lint:prettier --write and add a .git-blame-ignore-revs file to ignore the reformat commit in git blame. And we should all either use auto formatting in our IDE or always run pnpm run lint:prettier --write before committing anything.

We can probably go a git commit hook but writing this I think we've had a long discussion about this somewhere i.e. in CI versus git hooks

[rudokemper]

Yeah, the Nuxt repos actually had pre-commit hooks with Husky, but we ripped them out after some discussion and just deciding to leave it to the developer: https://github.com/ConservationMetrics/gc-scripts-hub/blob/main/CONTRIBUTING.md#prettier--eslint-for-javascript-json--scss

@IamJeffG and I both auto-format in our IDEs.