refactor: replace $PERSON with local $ws in generate_gitconfig

ssh_router.sh

@@ -92,16 +92,17 @@ esac
 # ─────────────────────────────────────────────
 # Generate per-user gitconfig
 generate_gitconfig() {
+  local ws="$1"
   local access="$HOME/access.yml"
   local template="$HOME/gitconfig.template"
-  local userdir="$HOME/secrets/$PERSON"
+  local userdir="$HOME/secrets/$ws"
   local name email
 
-  name=$(yq -r ".\"$PERSON\".name" "$access" 2>/dev/null || echo)
-  email=$(yq -r ".\"$PERSON\".email" "$access" 2>/dev/null || echo)
+  name=$(yq ".\"$ws\".name" "$access" 2>/dev/null || echo)
+  email=$(yq ".\"$ws\".email" "$access" 2>/dev/null || echo)
 
   if [[ -z "$name" || -z "$email" ]]; then
-    log ERROR "Missing name/email for '$PERSON' in $access"
+    log ERROR "Missing name/email for '$ws' in $access"
     exit 1
   fi
 
@@ -116,7 +117,7 @@ generate_gitconfig() {
 start_container_if_needed() {
   if ! podman container exists "$WORKSPACE"; then
     log INFO "Creating container '$WORKSPACE'"
-    generate_gitconfig
+    generate_gitconfig "$PERSON"
     podman run -dit \
       --name "$WORKSPACE" \
       --userns=keep-id \