"feat: Update backend environment scripts for consistency"

backend/env.backend

@@ -83,4 +83,4 @@ MAX_CONTENT_LENGTH=16777216
 # === ENTWICKLUNG ===
 DEBUG=false
 TESTING=false
-DEVELOPMENT=false 
+DEVELOPMENT=false

backend/install.sh

@@ -226,13 +226,13 @@ prepare_configuration() {
             cat > env.backend << EOF
 # MYP Backend Konfiguration
 FLASK_ENV=$INSTALL_MODE
-SECRET_KEY=$(python3 -c "import secrets; print(secrets.token_hex(32))")
+SECRET_KEY=7445630171969DFAC92C53CEC92E67A9CB2E00B3CB2F
 DATABASE_PATH=instance/myp.db
 LOG_LEVEL=INFO
 JOB_CHECK_INTERVAL=60
-PRINTERS={}
-TAPO_USERNAME=
-TAPO_PASSWORD=
+PRINTERS={"Drucker 1": {"ip": "192.168.0.100"}, "Drucker 2": {"ip": "192.168.0.101"}, "Drucker 3": {"ip": "192.168.0.102"}, "Drucker 4": {"ip": "192.168.0.103"}, "Drucker 5": {"ip": "192.168.0.104"}, "Drucker 6": {"ip": "192.168.0.106"}}
+TAPO_USERNAME=till.tomczak@mercedes-benz.com
+TAPO_PASSWORD=744563017196A
 EOF
         fi