@intern: add intern agent using local ornith:35b model (issue #53)

.gitea/workflows/scripts/route.sh

@@ -5,7 +5,7 @@
 # to $GITHUB_OUTPUT, configures git identity, and prepares/publishes the working branch.
 #
 # Required env (all provided by the workflow step): BODY IBODY CID IS_PR NUM GT
-#   TOKEN_PM TOKEN_SENIOR TOKEN_JUNIOR TOKEN_LEAD TOKEN_QA
+#   TOKEN_PM TOKEN_INTERN TOKEN_SENIOR TOKEN_JUNIOR TOKEN_LEAD TOKEN_QA
 #   GITHUB_SERVER_URL GITHUB_REPOSITORY GITHUB_OUTPUT
 set -eu
 
@@ -27,7 +27,7 @@ cp "$AGENTS_JSON" /tmp/agents.json
 # here — see agent.yml: this reusable workflow sees it as 'workflow_call'.)
 if [ -n "$CID" ]; then scan="$BODY"; else scan="$IBODY"; fi
 name=""
-for a in pm junior senior lead qa; do
+for a in pm intern junior senior lead qa; do
   case "$scan" in *"@$a"*) name=$a; break;; esac
 done
 if [ -z "$name" ]; then
@@ -43,7 +43,7 @@ echo "Routing to @$name (model=$model vision=$vision mode=$mode skills=$skills)"
 
 # Act as the agent's own Gitea user when its token is set; else the built-in bot.
 case "$name" in
-  pm) TOK="$TOKEN_PM";; senior) TOK="$TOKEN_SENIOR";; junior) TOK="$TOKEN_JUNIOR";;
+  pm) TOK="$TOKEN_PM";; intern) TOK="$TOKEN_INTERN";; senior) TOK="$TOKEN_SENIOR";; junior) TOK="$TOKEN_JUNIOR";;
   lead) TOK="$TOKEN_LEAD";; qa) TOK="$TOKEN_QA";; *) TOK="";;
 esac
 [ -z "$TOK" ] && TOK="$GT"