docs: new root as prior history lost (orphan + GC); ~215 commits not recoverable

configs/caddy/git.hacktivism.ch.caddy

@@ -0,0 +1,15 @@
+# 9024 forgejo HTTP (SSH :9200 host-direct, not via Caddy)
+# Live: merged into /etc/caddy/Caddyfile (see also full Caddyfile mirror)
+git.hacktivism.ch {
+	header Alt-Svc "clear"
+	reverse_proxy 127.0.0.1:9024 {
+		header_up Host {host}
+		header_up X-Forwarded-For {remote_host}
+		header_up X-Forwarded-Proto {scheme}
+		flush_interval -1
+		transport http {
+			read_timeout 3600s
+			write_timeout 3600s
+		}
+	}
+}