Move the test to a better place.

Author: ntwigg

…oints/__snapshots__/content.test.ts.snap …_snapshots__/github-handler.test.ts.snapbrowser-extension/src/entrypoints/__snapshots__/content.test.ts.snap renamed to browser-extension/tests/datamodel/handlers/__snapshots__/github-handler.test.ts.snap browser-extension/src/entrypoints/__snapshots__/content.test.ts.snap renamed to browser-extension/tests/datamodel/handlers/__snapshots__/github-handler.test.ts.snap

@@ -1,6 +1,6 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`GitHub PR Content Script > should create correct GitHubContext spot for PR comment > github-pr-517-spot 1`] = `
+exports[`GitHubHandler > should create correct GitHubContext spot for PR comment > github-pr-517-spot 1`] = `
 {
   "commentId": undefined,
   "domain": "github.com",

…xtension/src/entrypoints/content.test.ts …atamodel/handlers/github-handler.test.tsbrowser-extension/src/entrypoints/content.test.ts renamed to browser-extension/tests/datamodel/handlers/github-handler.test.ts browser-extension/src/entrypoints/content.test.ts renamed to browser-extension/tests/datamodel/handlers/github-handler.test.ts

@@ -1,10 +1,10 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest'
-import { EnhancerRegistry, TextareaRegistry } from '../datamodel/registries'
+import { EnhancerRegistry, TextareaRegistry } from '../../../src/datamodel/registries'
 
 // Mock WXT's defineContentScript global
 vi.stubGlobal('defineContentScript', vi.fn())
 
-describe('GitHub PR Content Script', () => {
+describe('GitHubHandler', () => {
   let enhancers: EnhancerRegistry
   let enhancedTextareas: TextareaRegistry
   let mockTextarea: HTMLTextAreaElement