docs(i18n): sync English README with latest Chinese version

- Add Philosophy & Methodology Toolbox section
- Add OpenCode-CLI Configuration link in Getting Started

Co-authored-by: factory-droid[bot] <138933559+factory-droid[bot]@users.noreply.github.com>

i18n/en/README.md

@@ -113,6 +113,7 @@ Complete beginner? Follow these steps in order:
 1. [01-Network Environment Configuration](../zh/documents/01-入门指南/01-网络环境配置.md) - Configure network access
 2. [02-Development Environment Setup](../zh/documents/01-入门指南/02-开发环境搭建.md) - Copy prompts to AI, let AI guide you through environment setup
 3. [03-IDE Configuration](../zh/documents/01-入门指南/03-IDE配置.md) - Configure VS Code editor
+4. [04-OpenCode-CLI Configuration](../zh/documents/01-入门指南/04-OpenCode-CLI配置.md) - Free AI CLI tool, supports GLM-4.7/MiniMax M2.1 and other models
 
 ---
 
@@ -177,6 +178,27 @@ Swarm mode: **Human → AI₁ ←→ AI₂ ←→ AI₃** (AI autonomous collabo
 
 </details>
 
+<details open>
+<summary><strong>🔮 Philosophy & Methodology Toolbox</strong></summary>
+
+> **Systematize Vibe into verifiable, iterable, and convergent engineering output**
+
+23 philosophical methodologies + Python tools + copy-paste prompts, covering:
+
+| Method | Use Case |
+|:---|:---|
+| Phenomenological Reduction | When requirements are vague, clear assumptions and return to observable facts |
+| Thesis-Antithesis-Synthesis | Rapid prototype → Counter-examples → Converge to engineering version |
+| Falsificationism | Use tests to reveal failure modes |
+| Occam's Razor | Remove unnecessary complexity |
+| Bayesian Update | Dynamically adjust beliefs based on new evidence |
+
+**Core Philosophy**: Philosophy is not empty talk, it's actionable engineering methodology.
+
+👉 [Learn more about Philosophy & Methodology Toolbox](../zh/documents/-01-哲学与方法论/README.md)
+
+</details>
+
 ---
 
 ## 🖼️ Overview