chore: use dependabot groups (#8372)

.github/dependabot.yaml

@@ -24,6 +24,10 @@ updates:
         update-types:
           - version-update:semver-minor
           - version-update:semver-patch
+    groups:
+      github-actions:
+        patterns:
+          - "*"
 
   - package-ecosystem: "gomod"
     directory: "/"
@@ -39,6 +43,11 @@ updates:
       - dependency-name: "*"
         update-types:
           - version-update:semver-patch
+    groups:
+      go-otel:
+        patterns:
+          - "go.nhat.io/otelsql"
+          - "go.opentelemetry.io/otel*"
 
   # Update our Dockerfile.
   - package-ecosystem: "docker"
@@ -54,6 +63,10 @@ updates:
       # We need to coordinate terraform updates with the version hardcoded in
       # our Go code.
       - dependency-name: "terraform"
+    groups:
+      docker:
+        patterns:
+          - "*"
 
   - package-ecosystem: "npm"
     directory: "/site/"
@@ -89,6 +102,10 @@ updates:
     ignore:
       # We likely want to update this ourselves.
       - dependency-name: "coder/coder"
+    groups:
+      examples-terraform:
+        patterns:
+          - "*"
 
   # Update dogfood.
   - package-ecosystem: "docker"
@@ -100,6 +117,10 @@ updates:
     commit-message:
       prefix: "chore"
     labels: []
+    groups:
+      dogfood-docker:
+        patterns:
+          - "*"
 
   - package-ecosystem: "terraform"
     directory: "/dogfood/"
@@ -111,4 +132,5 @@ updates:
       prefix: "chore"
     labels: []
     ignore:
+      # We likely want to update this ourselves.
       - dependency-name: "coder/coder"