feat(seo): og:locale pt_BR em todas as paginas, titulos e descricoes mais curtos, Person com cargo e areas; remove alegacao de LCP do SC Plus

- openGraph.locale pt_BR nas 6 rotas que redefinem openGraph (so a home tinha)
- titulos: cases usam 'Case de Engenharia'; /curriculo, Tauri e Engenharia de Software mais curtos; descricao da home (193 -> 146) e de AS Servicos (184 -> 136)
- Person JSON-LD ganha jobTitle e knowsAbout (dados e texto ja visiveis no site)
- SC Plus: remove 'otimizada para Core Web Vitals' / LCP < 2,5 s; Lighthouse mobile local mediu LCP 3,7 s. Texto passa a afirmar so metadados e dados estruturados (verificados no site)

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>

lib/seo.test.ts

@@ -37,7 +37,17 @@ it("keeps the root graph limited to verified website and person fields", () => {
     ["@id", "@type", "inLanguage", "name", "publisher", "url"].sort(),
   );
   expect(Object.keys(person).sort()).toEqual(
-    ["@id", "@type", "homeLocation", "image", "name", "sameAs", "url"].sort(),
+    [
+      "@id",
+      "@type",
+      "homeLocation",
+      "image",
+      "jobTitle",
+      "knowsAbout",
+      "name",
+      "sameAs",
+      "url",
+    ].sort(),
   );
   expect(website).toMatchObject({
     "@type": "WebSite",
@@ -49,6 +59,7 @@ it("keeps the root graph limited to verified website and person fields", () => {
     "@type": "Person",
     "@id": SEO_IDS.person,
     image: `${siteUrl}/edev.jpg`,
+    jobTitle: "Engenheiro da Computação e Desenvolvedor de Software",
     homeLocation: { "@type": "Place", name: "Garuva, Santa Catarina, Brasil" },
     sameAs: [
       "https://github.com/evandrodevbr",