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>

data/en/frameworks.json

@@ -5,7 +5,7 @@
     "nome_completo": "Espressif IoT Development Framework",
     "descricao": "Official native Espressif framework for all ESP32 SoCs. Based on multicore FreeRTOS and CMake, providing full control over silicon, peripherals, radio, and modular component architecture.",
     "linguagem": "C / C++",
-    "tipo": "Framework Base Oficial",
+    "tipo": "Official Base Framework",
     "funcao_principal": "Industrial and high-performance development with direct register access, real-time RTOS, and complete protocol stack",
     "caracteristicas": [
       "Real-time operating system (FreeRTOS SMP multicore)",
@@ -94,7 +94,7 @@
     "nome_completo": "ESP Audio Development Framework",
     "descricao": "Specialized framework for high-quality digital audio processing, streaming, and playback on ESP32 SoCs.",
     "linguagem": "C / C++",
-    "tipo": "Framework de Áudio & Voz",
+    "tipo": "Audio & Voice Framework",
     "funcao_principal": "Creation of flexible audio pipelines with decoders, network streaming, equalization and acoustic effects",
     "caracteristicas": [
       "Modular audio pipeline architecture (Audio Elements & Audio Stream)",
@@ -122,7 +122,7 @@
     "nome_completo": "ESP Speech Recognition Framework",
     "descricao": "Local speech recognition and edge AI audio processing framework, enabling offline voice commands without internet connection.",
     "linguagem": "C / C++",
-    "tipo": "Framework de Voz & IA",
+    "tipo": "Voice & AI Framework",
     "funcao_principal": "Offline voice control with wake word detection, localized command speech-to-intent and acoustic front-end (AFE)",
     "caracteristicas": [
       "WakeNet: high-accuracy wake word engine (e.g., 'Hi ESP', 'Alexa')",
@@ -149,7 +149,7 @@
     "nome_completo": "ESP-IoT-Solution Driver & Peripheral Suite",
     "descricao": "Collection of drivers, peripheral libraries and hardware solutions for ESP32 and ESP-IDF.",
     "linguagem": "C / C++",
-    "tipo": "Biblioteca de Periféricos & Drivers",
+    "tipo": "Peripheral Library & Drivers",
     "funcao_principal": "Modular peripheral drivers for displays, touch, sensors, audio DACs and power management",
     "caracteristicas": [
       "Drivers for OLED, TFT, e-Paper displays and LED matrices",
@@ -176,7 +176,7 @@
     "nome_completo": "ESP-NOW Protocol & Mesh-Lite",
     "descricao": "Connectionless, ultra-fast wireless protocol developed by Espressif for short-packet peer-to-peer communication.",
     "linguagem": "C / C++",
-    "tipo": "Protocolo de Rede & Mesh",
+    "tipo": "Network Protocol & Mesh",
     "funcao_principal": "Ultra-low-latency, low-overhead communication between ESP devices without a Wi-Fi router",
     "caracteristicas": [
       "Fast peer-to-peer communication without Wi-Fi association",
@@ -230,7 +230,7 @@
     "nome_completo": "ESP Image Processing & Vision Framework",
     "descricao": "Computer vision and image recognition framework designed for ESP32-S3 and ESP32-CAM devices.",
     "linguagem": "C / C++",
-    "tipo": "Visão Computacional & IA",
+    "tipo": "Computer Vision & AI",
     "funcao_principal": "Face detection, face recognition, human presence and cat/dog detection on microcontrollers",
     "caracteristicas": [
       "Optimized neural networks for Xtensa LX7 and vector instructions",
@@ -257,7 +257,7 @@
     "nome_completo": "ESP Neural Network Acceleration Library",
     "descricao": "Neural network acceleration library optimized specifically for ESP32 architectures.",
     "linguagem": "C / C++",
-    "tipo": "Biblioteca Especializada de IA",
+    "tipo": "Specialized AI Library",
     "funcao_principal": "Hardware-accelerated kernel execution for machine learning inference at the edge (TinyML)",
     "caracteristicas": [
       "Official accelerator backend for TensorFlow Lite for Microcontrollers (TFLM)",
@@ -284,7 +284,7 @@
     "nome_completo": "ESP Digital Signal Processing Library",
     "descricao": "Official digital signal processing library for the ESP32 family, providing hardware-accelerated math routines.",
     "linguagem": "C / C++",
-    "tipo": "Biblioteca Especializada de Sinais",
+    "tipo": "Specialized Signal Processing Library",
     "funcao_principal": "High-speed execution of intensive mathematical algorithms including FFT, matrix operations and digital filtering",
     "caracteristicas": [
       "Fast Fourier Transforms (Real and Complex FFT) optimized in Assembly",
@@ -311,7 +311,7 @@
     "nome_completo": "ESP-RS Rust Ecosystem for ESP32",
     "descricao": "Modern Rust language development ecosystem for the ESP32 family, combining memory safety, robust concurrency, and high performance.",
     "linguagem": "Rust",
-    "tipo": "Linguagem & Framework Moderno",
+    "tipo": "Modern Language & Framework",
     "funcao_principal": "Safe, high-performance firmware development in both bare-metal mode (no_std via esp-hal) and full stack (std via esp-idf-svc)",
     "caracteristicas": [
       "Bare-metal no_std mode with esp-hal: full control without RTOS and ultra-fast boot",
@@ -339,7 +339,7 @@
     "nome_completo": "Arduino Core for ESP32",
     "descricao": "Official Arduino core implementation running on top of ESP-IDF (v3.x+ based on ESP-IDF v5.1+), combining maximum ease of use with ESP32 advanced features.",
     "linguagem": "C++",
-    "tipo": "Framework Alternativo Popular",
+    "tipo": "Popular Alternative Framework",
     "funcao_principal": "Rapid prototyping, education and fast development leveraging the vast Arduino library ecosystem",
     "caracteristicas": [
       "Classic setup() and loop() syntax with hundreds of thousands of compatible libraries",
@@ -367,7 +367,7 @@
     "nome_completo": "MicroPython for ESP32",
     "descricao": "Lean and efficient implementation of Python 3 optimized to run directly on ESP32 microcontrollers with a real-time interpreter.",
     "linguagem": "Python",
-    "tipo": "Linguagem & Interpretador Dinâmico",
+    "tipo": "Language & Dynamic Interpreter",
     "funcao_principal": "Interactive development and rapid Python prototyping with an interactive REPL console and direct hardware control",
     "caracteristicas": [
       "Full Python 3 interpreter compiling directly to RAM bytecode",