fix(claude): retry with GitHub version if CDN times out

Native installer fetches version from GCS CDN which can timeout.
Now retries with explicit version from GitHub releases API as fallback,
bypassing the CDN version check that was timing out.

Author: CybotTM

scripts/install_claude.sh

@@ -13,17 +13,50 @@ get_current_version() {
 }
 
 # Install via native installer (recommended)
+# Accepts optional version argument to skip CDN version fetch
 install_native() {
+  local target_version="${1:-}"
   echo "[claude] Installing via native installer (recommended)..." >&2
 
   if [ "$(uname)" = "Darwin" ] || [ "$(uname)" = "Linux" ]; then
     # macOS / Linux / WSL
+    local installer_args=""
+    if [ -n "$target_version" ]; then
+      installer_args="$target_version"
+      echo "[claude] Using version: $target_version" >&2
+    fi
+
     if command -v curl >/dev/null 2>&1; then
-      curl -fsSL https://claude.ai/install.sh | bash
-      return $?
+      if curl -fsSL https://claude.ai/install.sh | bash -s -- $installer_args; then
+        return 0
+      fi
+      # If failed and we didn't specify version, retry with known version from GitHub
+      if [ -z "$target_version" ]; then
+        echo "[claude] Installer failed, retrying with explicit version..." >&2
+        local github_version
+        github_version=$(get_latest_version)
+        if [ -n "$github_version" ]; then
+          echo "[claude] Using version from GitHub: $github_version" >&2
+          curl -fsSL https://claude.ai/install.sh | bash -s -- "$github_version"
+          return $?
+        fi
+      fi
+      return 1
     elif command -v wget >/dev/null 2>&1; then
-      wget -qO- https://claude.ai/install.sh | bash
-      return $?
+      if wget -qO- https://claude.ai/install.sh | bash -s -- $installer_args; then
+        return 0
+      fi
+      if [ -z "$target_version" ]; then
+        echo "[claude] Installer failed, retrying with explicit version..." >&2
+        local github_version
+        github_version=$(get_latest_version)
+        if [ -n "$github_version" ]; then
+          echo "[claude] Using version from GitHub: $github_version" >&2
+          wget -qO- https://claude.ai/install.sh | bash -s -- "$github_version"
+          return $?
+        fi
+      fi
+      return 1
     fi
   fi