(maint) - PDK update

This commit reflects changes made by running "pdk update"
Includes updating of metadata.json to the newest pdk version, modifies
auto_release.yml to use the newest stable image of pdk for release, and
includes a json formatting fix in devcontainer.json.

Author: jordanbreen28

.devcontainer/devcontainer.json

@@ -5,7 +5,7 @@
 	"settings": {
 		"terminal.integrated.profiles.linux": {
 			"bash": {
-				"path": "bash",
+				"path": "bash"
 			}
 		}
 	},

.github/workflows/auto_release.yml

@@ -34,7 +34,7 @@ jobs:
         persist-credentials: false
 
     - name: "PDK Release prep"
-      uses: docker://puppet/iac_release:ci
+      uses: docker://puppet/pdk:2.6.1.0
       with:
         args: 'release prep --force'
       env:

metadata.json

@@ -80,6 +80,6 @@
     }
   ],
   "template-url": "https://github.com/puppetlabs/pdk-templates.git#main",
-  "template-ref": "2.7.1-0-g9a16c87",
-  "pdk-version": "2.6.0"
+  "template-ref": "heads/main-0-gd3a41f4",
+  "pdk-version": "2.6.1"
 }