docs: add github.com/raw fallback

Author: MaxMiksa

docs/AI_OPERATOR_MANUAL.md

@@ -13,6 +13,8 @@ It folds *all pre-final process items* (thinking/tool calls/tool output/status/e
 - Uninstall guide: `https://github.com/MaxMiksa/Codex-Folding/blob/main/docs/UNINSTALL_FOR_AI.md`
 - Remote install script (pinned): `https://raw.githubusercontent.com/MaxMiksa/Codex-Folding/7c26207/docs/remote/codex-folding-install.mjs`
 - Remote uninstall script (pinned): `https://raw.githubusercontent.com/MaxMiksa/Codex-Folding/7c26207/docs/remote/codex-folding-uninstall.mjs`
+  - If `raw.githubusercontent.com` is blocked: `https://github.com/MaxMiksa/Codex-Folding/raw/7c26207/docs/remote/codex-folding-install.mjs`
+  - If `raw.githubusercontent.com` is blocked: `https://github.com/MaxMiksa/Codex-Folding/raw/7c26207/docs/remote/codex-folding-uninstall.mjs`
 
 ## Goal / Scope (strict)
 

docs/INSTALL_FOR_AI.md

@@ -30,6 +30,8 @@
 1. Download the remote install script
    - Save to a temporary folder:
      - `Invoke-WebRequest -Uri "https://raw.githubusercontent.com/MaxMiksa/Codex-Folding/7c26207/docs/remote/codex-folding-install.mjs" -OutFile "$env:TEMP\\codex-folding-install.mjs"`
+   - If `raw.githubusercontent.com` is blocked in the user’s network, use GitHub’s alternative raw endpoint:
+     - `Invoke-WebRequest -Uri "https://github.com/MaxMiksa/Codex-Folding/raw/7c26207/docs/remote/codex-folding-install.mjs" -OutFile "$env:TEMP\\codex-folding-install.mjs"`
 
 2. Run install script (patches extension + saves manual)
    - `node "$env:TEMP\\codex-folding-install.mjs"`

docs/UNINSTALL_FOR_AI.md

@@ -25,6 +25,8 @@
 
 1. Download the remote uninstall script
    - `Invoke-WebRequest -Uri "https://raw.githubusercontent.com/MaxMiksa/Codex-Folding/7c26207/docs/remote/codex-folding-uninstall.mjs" -OutFile "$env:TEMP\\codex-folding-uninstall.mjs"`
+   - If `raw.githubusercontent.com` is blocked in the user’s network, use GitHub’s alternative raw endpoint:
+     - `Invoke-WebRequest -Uri "https://github.com/MaxMiksa/Codex-Folding/raw/7c26207/docs/remote/codex-folding-uninstall.mjs" -OutFile "$env:TEMP\\codex-folding-uninstall.mjs"`
 
 2. Run uninstall script (restores installed extension artifacts from `*.bak`)
    - `node "$env:TEMP\\codex-folding-uninstall.mjs"`