fix(plugin-typescript): use consistent casing for plugin metadata (Typescript -> TypeScript)

Author: matejchalk

e2e/plugin-typescript-e2e/tests/__snapshots__/collect.e2e.test.ts.snap

@@ -155,7 +155,7 @@ exports[`PLUGIN collect report with typescript-plugin NPM package > should run p
           "value": 0,
         },
       ],
-      "description": "Official Code PushUp Typescript plugin.",
+      "description": "Official Code PushUp TypeScript plugin.",
       "docsUrl": "https://www.npmjs.com/package/@code-pushup/typescript-plugin/",
       "groups": [
         {
@@ -211,7 +211,7 @@ exports[`PLUGIN collect report with typescript-plugin NPM package > should run p
       "icon": "typescript",
       "packageName": "@code-pushup/typescript-plugin",
       "slug": "typescript",
-      "title": "Typescript",
+      "title": "TypeScript",
     },
   ],
 }

packages/plugin-typescript/src/lib/typescript-plugin.ts

@@ -30,8 +30,8 @@ export async function typescriptPlugin(
     slug: TYPESCRIPT_PLUGIN_SLUG,
     packageName: packageJson.name,
     version: packageJson.version,
-    title: 'Typescript',
-    description: 'Official Code PushUp Typescript plugin.',
+    title: 'TypeScript',
+    description: 'Official Code PushUp TypeScript plugin.',
     docsUrl: 'https://www.npmjs.com/package/@code-pushup/typescript-plugin/',
     icon: 'typescript',
     audits: filteredAudits,