refactor: Use environment variables for upload script authentication

- Add FORGEJO_TOKEN environment variable support to both upload scripts
- Windows: Add Credential Manager storage via -SaveToken flag
- macOS: Add config file storage via --save-token flag
- Scripts now check: parameter -> env var -> credential manager/config
- Update FORGEJO_PACKAGES_SETUP.md with all authentication methods
- Token is now optional - scripts find it automatically
- Matches git authentication workflow

build/scripts/upload_to_packages.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 # Upload macOS Build to Forgejo Packages
-# Usage: ./upload_to_packages.sh -v 1.0.0 -t $token
+# Usage: ./upload_to_packages.sh -v 1.0.0
+# Set token via: export FORGEJO_TOKEN="your_token"
+# Or store in config: ./upload_to_packages.sh --save-token -t "your_token"
 
 set -e
 
@@ -11,19 +13,65 @@ FORGEJO_URL="https://git.him-tools.de"
 REPO="HIM-public/webdrop-bridge"
 DMG_PATH="build/dist/macos/WebDropBridge.dmg"
 CHECKSUM_PATH="build/dist/macos/WebDropBridge.dmg.sha256"
+SAVE_TOKEN=false
 
 while [[ $# -gt 0 ]]; do
     case $1 in
         -v|--version) VERSION="$2"; shift 2;;
         -t|--token) FORGEJO_TOKEN="$2"; shift 2;;
         -u|--url) FORGEJO_URL="$2"; shift 2;;
+        --save-token) SAVE_TOKEN=true; shift;;
         *) echo "Unknown option: $1"; exit 1;;
     esac
 done
 
-if [ -z "$VERSION" ] || [ -z "$FORGEJO_TOKEN" ]; then
-    echo "Usage: $0 -v VERSION -t TOKEN [-u FORGEJO_URL]"
-    echo "Example: $0 -v 1.0.0 -t your_token_here"
+# Load token from environment or .env file
+if [ -z "$FORGEJO_TOKEN" ]; then
+    # Check if .env file exists in project root
+    if [ -f ".env" ]; then
+        export $(grep "FORGEJO_TOKEN" .env | xargs)
+    fi
+    # Check if saved in home config
+    if [ -z "$FORGEJO_TOKEN" ] && [ -f "$HOME/.config/webdrop-bridge/.env" ]; then
+        export $(grep "FORGEJO_TOKEN" "$HOME/.config/webdrop-bridge/.env" | xargs)
+    fi
+fi
+
+# Handle --save-token flag
+if [ "$SAVE_TOKEN" = true ]; then
+    if [ -z "$FORGEJO_TOKEN" ]; then
+        read -sp "Enter Forgejo token to save: " FORGEJO_TOKEN
+        echo ""
+    fi
+    mkdir -p "$HOME/.config/webdrop-bridge"
+    echo "FORGEJO_TOKEN=$FORGEJO_TOKEN" > "$HOME/.config/webdrop-bridge/.env"
+    chmod 600 "$HOME/.config/webdrop-bridge/.env"
+    echo "✓ Token saved to $HOME/.config/webdrop-bridge/.env"
+    exit 0
+fi
+
+# Verify required parameters
+if [ -z "$VERSION" ]; then
+    echo "ERROR: Version parameter required" >&2
+    echo "Usage: $0 -v VERSION [-t TOKEN] [-u FORGEJO_URL]" >&2
+    echo "Example: $0 -v 1.0.0" >&2
+    echo "" >&2
+    echo "Token can be set via:" >&2
+    echo "  1. Environment: export FORGEJO_TOKEN='your_token'" >&2
+    echo "  2. .env file: FORGEJO_TOKEN=your_token (in project root)" >&2
+    echo "  3. Config: $0 --save-token -t 'your_token'" >&2
+    echo "  4. Parameter: -t 'your_token'" >&2
+    exit 1
+fi
+
+if [ -z "$FORGEJO_TOKEN" ]; then
+    echo "ERROR: Forgejo token not found!" >&2
+    echo "" >&2
+    echo "Set token using one of these methods:" >&2
+    echo "  1. Environment: export FORGEJO_TOKEN='your_token'" >&2
+    echo "  2. .env file: FORGEJO_TOKEN=your_token (in project root)" >&2
+    echo "  3. Config: $0 --save-token -t 'your_token'" >&2
+    echo "  4. Parameter: -t 'your_token'" >&2
     exit 1
 fi