acct-*/runner: rename to forgejo-runner

Hasn't hit master yet, so no pkgmove needed.

Drop systemd service file patch. Use sed to inject `PN` and `EPREFIX`.

Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>

acct-user/forgejo-runner/forgejo-runner-0.ebuild

@@ -0,0 +1,32 @@
+# Copyright 2024-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit acct-user
+
+DESCRIPTION="Forgejo-Runner user account"
+
+IUSE="docker podman lxc"
+
+ACCT_USER_HOME="/var/lib/${PN}"
+ACCT_USER_ID=-1
+ACCT_USER_GROUPS=( "${PN}" )
+
+acct-user_add_deps
+
+BDEPEND+="
+	docker? ( acct-group/docker )
+	podman? ( acct-group/docker )
+	lxc? ( acct-group/lxc )
+"
+
+pkg_setup() {
+	if use docker || use podman; then
+		ACCT_USER_GROUPS+=( docker )
+	fi
+
+	if use lxc; then
+		ACCT_USER_GROUPS+=( lxc )
+	fi
+}