chore(channels): update alpha k8s and ubuntu ami versions

Author: moshevayner

channels/alpha

@@ -66,19 +66,19 @@ spec:
       providerID: aws
       architectureID: arm64
       kubernetesVersion: ">=1.20.0 <1.27.0"
-    - name: 099720109477/ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-20241120
+    - name: 099720109477/ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-amd64-server-20241211
       providerID: aws
       architectureID: amd64
       kubernetesVersion: ">=1.27.0 <1.31.0"
-    - name: 099720109477/ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-arm64-server-20241120
+    - name: 099720109477/ubuntu/images/hvm-ssd/ubuntu-jammy-22.04-arm64-server-20241211
       providerID: aws
       architectureID: arm64
       kubernetesVersion: ">=1.27.0 <1.31.0"
-    - name: 099720109477/ubuntu/images/hvm-ssd-gp3/ubuntu-noble-24.04-amd64-server-20241109
+    - name: 099720109477/ubuntu/images/hvm-ssd-gp3/ubuntu-noble-24.04-amd64-server-20241206
       providerID: aws
       architectureID: amd64
       kubernetesVersion: ">=1.31.0"
-    - name: 099720109477/ubuntu/images/hvm-ssd-gp3/ubuntu-noble-24.04-arm64-server-20241109
+    - name: 099720109477/ubuntu/images/hvm-ssd-gp3/ubuntu-noble-24.04-arm64-server-20241206
       providerID: aws
       architectureID: arm64
       kubernetesVersion: ">=1.31.0"
@@ -186,11 +186,11 @@ spec:
   - range: ">=1.30.0-alpha.1"
     recommendedVersion: "1.29.0-beta.1"
     #requiredVersion: 1.30.0
-    kubernetesVersion: 1.30.7
+    kubernetesVersion: 1.30.8
   - range: ">=1.29.0-alpha.1"
     recommendedVersion: "1.29.0-beta.1"
     #requiredVersion: 1.29.0
-    kubernetesVersion: 1.29.11
+    kubernetesVersion: 1.29.12
   - range: ">=1.28.0-alpha.1"
     recommendedVersion: "1.28.4"
     #requiredVersion: 1.28.0