ci: release pipeline (qqq-orb 0.6.9, snapshot, RC and GA publish workflows)

Same workflows as the other qbits: test_only on feature branches, SNAPSHOT
publish from develop, RC publish from release/*, GA publish from v* tags.
Needed before the first release, 0.1.0-RC.1.

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

.circleci/config.yml

@@ -1,21 +1,65 @@
 version: 2.1
 
 orbs:
-   qqq-orb: kingsrook/qqq-orb@0.5.0
+  qqq-orb: kingsrook/qqq-orb@0.6.9
 
 commands:
-   configure-package-install:
-      steps:
-         - run:
-               name: Keep package installation unattended
-               command: |
-                  # These build machines are discarded after the job.
-                  sudo install -d /etc/needrestart/conf.d
-                  printf '%s\n' '$nrconf{restart} = "l";' | sudo tee /etc/needrestart/conf.d/99-qqq-ci.conf >/dev/null
+  configure-package-install:
+    steps:
+      - run:
+          name: Keep package installation unattended
+          command: |
+            # These build machines are discarded after the job.
+            sudo install -d /etc/needrestart/conf.d
+            printf '%s\n' '$nrconf{restart} = "l";' | sudo tee /etc/needrestart/conf.d/99-qqq-ci.conf >/dev/null
 
 workflows:
-   build:
-      jobs:
-         - qqq-orb/mvn_test_only:
-               pre-steps:
-                  - configure-package-install
+
+  test_only:
+    jobs:
+      - qqq-orb/mvn_test_only:
+          pre-steps:
+            - configure-package-install
+          context: [ qqq-maven-registry-credentials ]
+          filters:
+            branches:
+              ignore: /(develop|release/.*|integration.*)/
+            tags:
+              only: []
+
+  publish_snapshot:
+    jobs:
+      - qqq-orb/mvn_publish:
+          pre-steps:
+            - configure-package-install
+          context: [ qqq-maven-registry-credentials ]
+          branch_type: snapshot
+          filters:
+            branches:
+              only:
+                - develop
+
+  publish_release_candidate:
+    jobs:
+      - qqq-orb/mvn_publish:
+          pre-steps:
+            - configure-package-install
+          context: [ qqq-maven-registry-credentials ]
+          branch_type: release_candidate
+          filters:
+            branches:
+              only:
+                - /release\/.*/
+
+  publish_release:
+    jobs:
+      - qqq-orb/mvn_publish:
+          pre-steps:
+            - configure-package-install
+          context: [ qqq-maven-registry-credentials ]
+          branch_type: release
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: [ /^v\d+\.\d+\.\d+$/ ]