fix(i18n): eliminate portuguese text leaks across english routes

- Localize skip-to-content accessibility link and breadcrumb navigation
- Convert section layouts to dynamic generateMetadata with English titles, descriptions, and structured data
- Eliminate mixed language expressions and translate remaining SoC connection pin warnings and descriptions
- Translate component registry items, categories, tags, and IDF Component Manager guide
- Add strict identical string verification to scripts/check-i18n.mjs with technical allowlist

Co-Authored-By: Antigravity <noreply@google.com>

app/[locale]/componentes/layout.jsx

@@ -1,23 +1,44 @@
 import { paginaMeta, jsonLd } from "@/lib/seo";
 
-export const metadata = paginaMeta({
-	titulo: "ESP Component Registry & IDF Component Manager · ESPDocs",
-	descricao: "Catálogo oficial e interativo do ESP Component Registry: drivers de displays, LVGL, reconhecimento de voz ESP-SR, RainMaker, BSPs e gerador de idf_component.yml.",
-	caminho: "/componentes",
-	keywords: [
-		"ESP Component Registry",
-		"IDF Component Manager",
-		"idf_component.yml",
-		"idf.py add-dependency",
-		"componentes ESP32",
-		"espressif esp_lvgl_port",
-		"espressif esp_rainmaker",
-		"espressif esp-sr",
-		"bibliotecas ESP-IDF",
-	],
-});
+export async function generateMetadata({ params }) {
+	const { locale } = await params;
+	const isEn = locale === "en";
+	return paginaMeta({
+		titulo: isEn
+			? "ESP Component Registry & IDF Component Manager · ESPDocs"
+			: "ESP Component Registry & IDF Component Manager · ESPDocs",
+		descricao: isEn
+			? "Official interactive catalog of the ESP Component Registry: display drivers, LVGL, ESP-SR voice recognition, RainMaker, BSPs, and idf_component.yml generator."
+			: "Catálogo oficial e interativo do ESP Component Registry: drivers de displays, LVGL, reconhecimento de voz ESP-SR, RainMaker, BSPs e gerador de idf_component.yml.",
+		caminho: "/componentes",
+		locale,
+		keywords: isEn
+			? [
+					"ESP Component Registry",
+					"IDF Component Manager",
+					"idf_component.yml",
+					"idf.py add-dependency",
+					"ESP32 components",
+					"espressif esp_lvgl_port",
+					"espressif esp_rainmaker",
+					"espressif esp-sr",
+					"ESP-IDF libraries",
+				]
+			: [
+					"ESP Component Registry",
+					"IDF Component Manager",
+					"idf_component.yml",
+					"idf.py add-dependency",
+					"componentes ESP32",
+					"espressif esp_lvgl_port",
+					"espressif esp_rainmaker",
+					"espressif esp-sr",
+					"bibliotecas ESP-IDF",
+				],
+	});
+}
 
-const faqs = [
+const faqsPt = [
 	{
 		pergunta: "O que é o ESP Component Registry e o IDF Component Manager?",
 		resposta: "O ESP Component Registry (components.espressif.com) é o repositório oficial de pacotes modulares da Espressif. O IDF Component Manager é a ferramenta integrada ao ESP-IDF (a partir do v4.4 e padrão no v5.x+) que baixa, compila e resolve versões de dependências automaticamente a partir do manifesto idf_component.yml.",
@@ -36,7 +57,30 @@ const faqs = [
 	},
 ];
 
-export default function ComponentesLayout({ children }) {
+const faqsEn = [
+	{
+		pergunta: "What is the ESP Component Registry and IDF Component Manager?",
+		resposta: "The ESP Component Registry (components.espressif.com) is the official central repository for modular Espressif packages. The IDF Component Manager is integrated into ESP-IDF (v4.4+ and default in v5.x+) to automatically download, compile, and resolve dependency versions from an idf_component.yml manifest.",
+	},
+	{
+		pergunta: "How to add a component to an ESP-IDF project?",
+		resposta: "You can run 'idf.py add-dependency \"namespace/component^version\"' in your project terminal (for example: idf.py add-dependency \"espressif/esp_lvgl_port^2.4.0\") or edit main/idf_component.yml directly.",
+	},
+	{
+		pergunta: "What is the difference between using Component Registry and git submodules?",
+		resposta: "The Component Registry eliminates the complexity of managing heavy Git submodules and manual tracking. It provides semantic versioning (^ and ~), automatic transitive dependency resolution, and modular on-demand compilation.",
+	},
+	{
+		pergunta: "Can I create and publish my own components?",
+		resposta: "Yes, any developer or company can publish public or private components to the ESP Component Registry using the official Compote CLI tool (pip install idf-component-manager).",
+	},
+];
+
+export default async function ComponentesLayout({ children, params }) {
+	const { locale } = await params;
+	const isEn = locale === "en";
+	const faqs = isEn ? faqsEn : faqsPt;
+
 	return (
 		<>
 			<script
@@ -44,8 +88,8 @@ export default function ComponentesLayout({ children }) {
 				dangerouslySetInnerHTML={{
 					__html: JSON.stringify(
 						jsonLd.trilha([
-							{ nome: "Início", caminho: "/" },
-							{ nome: "ESP Component Registry", caminho: "/componentes" },
+							{ nome: isEn ? "Home" : "Início", caminho: isEn ? "/en" : "/" },
+							{ nome: "ESP Component Registry", caminho: isEn ? "/en/components" : "/componentes" },
 						])
 					),
 				}}
@@ -61,9 +105,12 @@ export default function ComponentesLayout({ children }) {
 				dangerouslySetInnerHTML={{
 					__html: JSON.stringify(
 						jsonLd.aplicacaoWeb({
-							nome: "Hub do ESP Component Registry & Construtor de Manifesto",
-							descricao: "Catálogo curado e gerador de manifesto idf_component.yml para componentes modulares do ESP-IDF.",
-							caminho: "/componentes",
+							nome: isEn ? "ESP Component Registry Hub & Manifest Builder" : "Hub do ESP Component Registry & Construtor de Manifesto",
+							descricao: isEn
+								? "Curated catalog and idf_component.yml manifest generator for modular ESP-IDF components."
+								: "Catálogo curado e gerador de manifesto idf_component.yml para componentes modulares do ESP-IDF.",
+							caminho: isEn ? "/en/components" : "/componentes",
+							locale,
 						})
 					),
 				}}