ci: yamllint the template registry on Gitea

Run yamllint on templates.yaml with ci-workflows lint.yaml and add the
missing document start it reported. Remove the retired qqq-orb
CircleCI config and .qqq-ci.yml.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.circleci/config.yml

@@ -1,14 +0,0 @@
-version: 2.1
-setup: true
-orbs:
-  qqq-orb: kingsrook/qqq-orb@0.8
-workflows:
-  setup:
-    jobs:
-    - qqq-orb/generate_pipeline:
-        orb_version: '0.8'
-        filters:
-          branches:
-            ignore: automation/qbit-rc-pending
-          tags:
-            only: /.*/

.gitea/workflows/build.yaml

@@ -0,0 +1,8 @@
+name: build
+on:
+  push:
+jobs:
+  lint:
+    uses: self:KofTwentyTwo/ci-workflows/.gitea/workflows/lint.yaml@small-workflows
+    with:
+      yamllint: '*.yaml'

.qqq-ci.yml

@@ -1,3 +0,0 @@
-profile: repository-policy
-orb_version: '0.8'
-default_branch: main

templates.yaml

@@ -1,6 +1,6 @@
 # QRun Templates Hub
 # This file lists all available project templates for qctl qqq init
-
+---
 version: "1.0"
 registry: https://github.com/QRun-IO