updates caddy, separates caddyfiles, introduces env file for secrets, improves deployment/update process

docker_compose_applications/reverse-proxy/sites/services.caddy

@@ -0,0 +1,24 @@
+n8n.consider-funding.de {
+	reverse_proxy n8n:5678 {
+		flush_interval -1
+	}
+}
+
+metabase.consider-it.de {
+	reverse_proxy metabase:3000
+}
+
+# transcript-prompter
+p-3001.cortex.consider-funding.de {
+	reverse_proxy http://10.20.0.2:3001
+}
+
+#hubspot-writer
+p-8002.cortex.consider-funding.de {
+	reverse_proxy http://10.20.0.2:8002
+}
+
+# pseudomizer
+p-8003.cortex.consider-funding.de {
+	reverse_proxy http://10.20.0.2:8003
+}