golangci-lint update, ci cleanup, group dependabot updates (#11071)

* bump golangci-lint to v1.56.x

Signed-off-by: cpanato <ctadeu@gmail.com>

* cleanup empty lines

Signed-off-by: cpanato <ctadeu@gmail.com>

* group dependabot updates

Signed-off-by: cpanato <ctadeu@gmail.com>

* run on job changes as well

Signed-off-by: cpanato <ctadeu@gmail.com>

* remove deprecated checks

Signed-off-by: cpanato <ctadeu@gmail.com>

* fix lints and format

Signed-off-by: cpanato <ctadeu@gmail.com>

---------

Signed-off-by: cpanato <ctadeu@gmail.com>

.github/dependabot.yml

@@ -9,6 +9,10 @@ updates:
       - "area/dependency"
       - "release-note-none"
       - "ok-to-test"
+    groups:
+      all:
+        update-types:
+          - "patch"
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
@@ -17,6 +21,11 @@ updates:
       - "area/dependency"
       - "release-note-none"
       - "ok-to-test"
+    groups:
+      all:
+        update-types:
+          - "minor"
+          - "patch"
   - package-ecosystem: "docker"
     directory: "/images"
     schedule:
@@ -25,3 +34,8 @@ updates:
       - "area/dependency"
       - "release-note-none"
       - "ok-to-test"
+    groups:
+      actions:
+        update-types:
+          - "minor"
+          - "patch"