Moved to Angular v20 and Tailwind v4 plus all related dependencies

Renamed Docker directory.

Also serving static files from FastAPI.

ansible/files/keygen.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# File names
+PRIVATE_KEY_FILE="ed25519-private.pem"
+PUBLIC_KEY_FILE="ed25519-public.pem"
+
+# Generate private key
+openssl genpkey -algorithm Ed25519 -out "$PRIVATE_KEY_FILE"
+if [ $? -ne 0 ]; then
+  echo "❌ Failed to generate private key"
+  exit 1
+fi
+
+# Extract public key
+openssl pkey -in "$PRIVATE_KEY_FILE" -pubout -out "$PUBLIC_KEY_FILE"
+if [ $? -ne 0 ]; then
+  echo "❌ Failed to extract public key"
+  exit 1
+fi
+
+# Function to convert PEM to one-liner with \n
+format_pem_for_env() {
+  awk '{printf "%s\\n", $0}' "$1"
+}
+
+# Output .env formatted variables
+echo "✅ Keys generated. Add the following to your .env file:"
+echo ""
+echo "PRIVATE_KEY=\"$(format_pem_for_env $PRIVATE_KEY_FILE)\""
+echo ""
+echo "PUBLIC_KEY=\"$(format_pem_for_env $PUBLIC_KEY_FILE)\""
+echo ""
+echo "ALGORITHM=EdDSA"
+
+rm -f "$PRIVATE_KEY_FILE" "$PUBLIC_KEY_FILE"
+echo "Temporary key files removed."
+echo "Done."