fix: use uv ecosystem, cover all manifests and Dockerfiles

- Switch Python from `pip` to `uv` ecosystem (GA since March 2025)
  which properly handles UV workspace pyproject.toml files
- Use `directories` (plural) to cover all 9 package manifests and
  6 sample/test manifests instead of just the workspace root
- Consolidate Docker entries using `directories` and add coverage
  for .devcontainer, sample, and e2e test Dockerfiles
- Add grouping to Docker entries for minor/patch batching
- Lower PR limit to 5 for samples/tests (less critical)
- Skip template Dockerfiles (.tmpl) and vendored deps

Signed-off-by: Jaison Paul <paul.jaison@gmail.com>

Author: jsonmp-k8

.github/dependabot.yml

@@ -1,7 +1,7 @@
 version: 2
 
 updates:
-  # GitHub Actions — fix unpinned actions and keep CI up to date
+  # GitHub Actions — keep CI workflows up to date
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
@@ -48,9 +48,18 @@ updates:
           - "minor"
           - "patch"
 
-  # Python (pip) — UV workspace root
-  - package-ecosystem: "pip"
-    directory: "/python"
+  # Python (uv) — workspace root and all packages
+  - package-ecosystem: "uv"
+    directories:
+      - "/python"
+      - "/python/packages/kagent-adk"
+      - "/python/packages/kagent-core"
+      - "/python/packages/kagent-skills"
+      - "/python/packages/kagent-crewai"
+      - "/python/packages/kagent-langgraph"
+      - "/python/packages/kagent-openai"
+      - "/python/packages/agentsts-core"
+      - "/python/packages/agentsts-adk"
     schedule:
       interval: "weekly"
       day: "monday"
@@ -71,30 +80,38 @@ updates:
           - "minor"
           - "patch"
 
-  # npm — Next.js UI
-  - package-ecosystem: "npm"
-    directory: "/ui"
+  # Python (uv) — sample applications
+  - package-ecosystem: "uv"
+    directories:
+      - "/python/samples/adk/basic"
+      - "/python/samples/openai/basic_agent"
+      - "/python/samples/crewai/poem_flow"
+      - "/python/samples/crewai/research-crew"
+      - "/python/samples/langgraph/currency"
+      - "/go/core/test/e2e/agents/kebab"
     schedule:
       interval: "weekly"
       day: "monday"
-    open-pull-requests-limit: 10
+    open-pull-requests-limit: 5
     labels:
       - "dependencies"
     commit-message:
       prefix: "chore(deps):"
     reviewers:
+      - "EItanya"
       - "peterj"
+      - "yuval-k"
     groups:
-      npm-minor-patch:
+      samples-minor-patch:
         patterns:
           - "*"
         update-types:
           - "minor"
           - "patch"
 
-  # Docker — Go
-  - package-ecosystem: "docker"
-    directory: "/go"
+  # npm — Next.js UI
+  - package-ecosystem: "npm"
+    directory: "/ui"
     schedule:
       interval: "weekly"
       day: "monday"
@@ -104,13 +121,23 @@ updates:
     commit-message:
       prefix: "chore(deps):"
     reviewers:
-      - "EItanya"
-      - "ilackarms"
-      - "yuval-k"
+      - "peterj"
+    groups:
+      npm-minor-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
 
-  # Docker — Python
+  # Docker — core production images
   - package-ecosystem: "docker"
-    directory: "/python"
+    directories:
+      - "/go"
+      - "/python"
+      - "/ui"
+      - "/docker/skills-init"
+      - "/.devcontainer"
     schedule:
       interval: "weekly"
       day: "monday"
@@ -122,34 +149,41 @@ updates:
     reviewers:
       - "EItanya"
       - "peterj"
+      - "ilackarms"
       - "yuval-k"
+    groups:
+      docker-minor-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
 
-  # Docker — UI
-  - package-ecosystem: "docker"
-    directory: "/ui"
-    schedule:
-      interval: "weekly"
-      day: "monday"
-    open-pull-requests-limit: 10
-    labels:
-      - "dependencies"
-    commit-message:
-      prefix: "chore(deps):"
-    reviewers:
-      - "peterj"
-
-  # Docker — skills-init container
+  # Docker — sample and test images
   - package-ecosystem: "docker"
-    directory: "/docker/skills-init"
+    directories:
+      - "/python/samples/adk/basic"
+      - "/python/samples/openai/basic_agent"
+      - "/python/samples/crewai/poem_flow"
+      - "/python/samples/crewai/research-crew"
+      - "/python/samples/langgraph/currency"
+      - "/go/core/test/e2e/agents/kebab"
     schedule:
       interval: "weekly"
       day: "monday"
-    open-pull-requests-limit: 10
+    open-pull-requests-limit: 5
     labels:
       - "dependencies"
     commit-message:
       prefix: "chore(deps):"
     reviewers:
       - "EItanya"
-      - "ilackarms"
+      - "peterj"
       - "yuval-k"
+    groups:
+      docker-samples-minor-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"