feat(tools): set up proper CI (#2)

### Explanation

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### Issue

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### Attestations

- [ ] I have read and agree to the [Code of Conduct](https://docs.nhcarrigan.com/community/coc/)
- [ ] I have read and agree to the [Community Guidelines](https://docs.nhcarrigan.com/community/guide/).
- [ ] My contribution complies with the [Contributor Covenant](https://docs.nhcarrigan.com/dev/covenant/).

### Dependencies

- [ ] I have pinned the dependencies to a specific patch version.

### Style

- [ ] I have run the linter and resolved any errors.
- [ ] My pull request uses an appropriate title, matching the conventional commit standards.
- [ ] My scope of feat/fix/chore/etc. correctly matches the nature of changes in my pull request.

### Tests

- [ ] My contribution adds new code, and I have added tests to cover it.
- [ ] My contribution modifies existing code, and I have updated the tests to reflect these changes.
- [ ] All new and existing tests pass locally with my changes.
- [ ] Code coverage remains at or above the configured threshold.

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Reviewed-on: #2
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

src/routes/+page.svelte

@@ -17,7 +17,9 @@
 
   <main class="flex-1 flex overflow-hidden">
     <!-- Left panel: Character display -->
-    <div class="character-panel w-1/3 flex flex-col items-center justify-center border-r border-[var(--border-color)] bg-[var(--bg-secondary)]/50">
+    <div
+      class="character-panel w-1/3 flex flex-col items-center justify-center border-r border-[var(--border-color)] bg-[var(--bg-secondary)]/50"
+    >
       <AnimeGirl />
     </div>
 
@@ -33,15 +35,17 @@
 
 <style>
   .app-container {
-    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
+    font-family:
+      "Inter",
+      -apple-system,
+      BlinkMacSystemFont,
+      "Segoe UI",
+      Roboto,
+      sans-serif;
   }
 
   .character-panel {
     min-width: 320px;
-    background: linear-gradient(
-      180deg,
-      var(--bg-secondary) 0%,
-      var(--bg-primary) 100%
-    );
+    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
   }
 </style>