good first issue: replace ThemeToggle's hardcoded gray classes with semantic theme tokens

[Austinaminu2]

Description

`components/ThemeToggle.tsx:26` hardcodes literal Tailwind gray classes (`hover:bg-gray-100 dark:hover:bg-gray-800`) instead of the semantic `hover:bg-muted` token used by every other icon button in the app (e.g. `notification-bell.tsx`), so the toggle's hover state won't match custom themes.

Location

`components/ThemeToggle.tsx:26`

Task

Replace the hardcoded gray classes with the semantic `hover:bg-muted` (or equivalent) token used elsewhere, matching the pattern in `notification-bell.tsx`.

Good for newcomers because

Small, visual-only className change with an existing pattern to copy from another file.

[Promise278]

i have experience with system design and archecture i would love to work on these please

[khyiengkc]

@khyiengkc has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi Maintainer, I’d like to work on this issue. I have experience handling similar tasks and can start immediately.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @khyiengkc to this issue.

[Lazaruster]

@Lazaruster has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hello maintainer, I would love to work on this issue, kindly assign it to me

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Lazaruster to this issue.

[harryjupiter148]

@harryjupiter148 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hello, Maintainer. Please, permit me to work on this issue.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @harryjupiter148 to this issue.

[Mozez155]

@Mozez155 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

I would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Mozez155 to this issue.

[drips-wave]

Congratulations, @Mozez155! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @Mozez155: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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