fix: exclude *.spec.* and *.test.* files from vike + file processing (fix #3124) (#3125)

BREAKING CHANGE: `+*.spec.*` and `+*.test.*` files are now ignored by Vike

Author: Copilot

packages/vike/src/node/vite/shared/resolveVikeConfigInternal/crawlPlusFilePaths/crawlPlusFiles.spec.ts

@@ -14,6 +14,8 @@ describe('crawlPlusFilePaths()', () => {
       'pages/git-ignored/+bla.mdx',
       'pages/about/+ignored.telefunc.ts',
       'pages/about/+ignored.generated.js',
+      'pages/about/+ignored.spec.ts',
+      'pages/about/+ignored.test.ts',
       'pages/ejected/+ignored.js',
       'pages/node_modules/+ignored.js',
       'pages/manually/+ignored.js',

packages/vike/src/node/vite/shared/resolveVikeConfigInternal/crawlPlusFilePaths/ignorePatternsBuiltIn.ts

@@ -14,4 +14,7 @@ export const ignorePatternsBuiltIn = [
   '**/.history/**',
   // https://github.com/vikejs/vike/discussions/2222
   '**/*.generated.*',
+  // https://github.com/vikejs/vike/issues/2347
+  '**/*.spec.*',
+  '**/*.test.*',
 ] as const