docs(inject-local-storage): Content entry frontmatter does not match schema

[jmeinlschmidt]

Docs build fails on docs → utilities/Injectors/inject-local-storage.md frontmatter does not match collection schema.

InvalidContentEntryFrontmatterError: **docs → utilities/Injectors/inject-local-storage.md** frontmatter does not match collection schema.
**title**: Required
    at getEntryData (file:///Users/jmeinlschmidt/projects/ngxtension-platform/docs/node_modules/.pnpm/astro@4.7.0/node_modules/astro/dist/content/utils.js:86:26)
    at async getContentEntryModule (file:///Users/jmeinlschmidt/projects/ngxtension-platform/docs/node_modules/.pnpm/astro@4.7.0/node_modules/astro/dist/content/vite-plugin-content-imports.js:164:35)
    at async TransformContext.transform (file:///Users/jmeinlschmidt/projects/ngxtension-platform/docs/node_modules/.pnpm/astro@4.7.0/node_modules/astro/dist/content/vite-plugin-content-imports.js:79:67)
    at async Object.transform (file:///Users/jmeinlschmidt/projects/ngxtension-platform/docs/node_modules/.pnpm/vite@5.2.10/node_modules/vite/dist/node/chunks/dep-DkOS1hkm.js:51133:30)
    at async loadAndTransform (file:///Users/jmeinlschmidt/projects/ngxtension-platform/docs/node_modules/.pnpm/vite@5.2.10/node_modules/vite/dist/node/chunks/dep-DkOS1hkm.js:53888:29)
    at async instantiateModule (file:///Users/jmeinlschmidt/projects/ngxtension-platform/docs/node_modules/.pnpm/vite@5.2.10/node_modules/vite/dist/node/chunks/dep-DkOS1hkm.js:54932:10)

Probably caused by #478 (cc @eneajaho)