chore: bump component versions

- chains: v0.26.2 → v0.26.6
- pipeline: v1.6.3 → v1.6.5

Signed-off-by: tekton-bot <tekton-bot@users.noreply.github.com>

Author: vdemeester

bump-output.txt

@@ -1,6 +1,6 @@
 chains:
   github: tektoncd/chains
-  version: v0.26.2
+  version: v0.26.6
 dashboard:
   github: tektoncd/dashboard
   version: v0.63.1
@@ -12,7 +12,7 @@ manual-approval-gate:
   version: v0.7.0
 pipeline:
   github: tektoncd/pipeline
-  version: v1.6.3
+  version: v1.6.5
 pipelines-as-code:
   github: tektoncd/pipelines-as-code
   version: v0.39.7

commit-message.txt

@@ -330,12 +330,12 @@ spec:
 
     ### Components
 
-    - Tekton Pipelines: v1.6.3
+    - Tekton Pipelines: v1.6.5
     - Tekton Triggers: v0.34.0
     - Pipelines as Code: v0.39.7
-    - Tekton Chains: v0.26.2
+    - Tekton Chains: v0.26.6
     - Tekton Hub (tech-preview): v1.23.12
-    - Tekton Results: v0.17.2
+    - Tekton Results (tech-preview): v0.17.2
     - Manual Approval Gate (tech-preview): v0.7.0
     - Tekton Pruner: v0.3.5