Add support for ManagedPrefixLists in EC2 controller (#295)

Issue #, if available: aws-controllers-k8s/community#2665

Description of changes:

Added support for ManagedPrefixLists. This was validated with a KIND local cluster, and here are the results:
- Controller logs
```
$ kubectl -n ack-system logs ack-ec2-controller-6f9ff4897-nxlpb | grep prefix
{"level":"info","ts":"2025-10-28T10:56:18.991Z","msg":"Starting EventSource","controller":"managedprefixlist","controllerGroup":"ec2.services.k8s.aws","controllerKind":"ManagedPrefixList","source":"kind source: *v1alpha1.ManagedPrefixList"}
{"level":"info","ts":"2025-10-28T10:56:19.193Z","msg":"Starting Controller","controller":"managedprefixlist","controllerGroup":"ec2.services.k8s.aws","controllerKind":"ManagedPrefixList"}
{"level":"info","ts":"2025-10-28T10:56:19.193Z","msg":"Starting workers","controller":"managedprefixlist","controllerGroup":"ec2.services.k8s.aws","controllerKind":"ManagedPrefixList","worker count":1}
```
- ManagedPrefixList status
```
$ kubectl get ManagedPrefixLists
NAME                      ID                     NAME                   STATE             VERSION
ack-managed-prefix-list   pl-0e02e7c2410655ae5   ack-final-test-11184   create-complete   1

apiVersion: ec2.services.k8s.aws/v1alpha1
kind: ManagedPrefixList
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"ec2.services.k8s.aws/v1alpha1","kind":"ManagedPrefixList","metadata":{"annotations":{},"name":"ack-managed-prefix-list","namespace":"default"},"spec":{"addressFamily":"IPv4","entries":[{"cidr":"10.250.0.0/24","description":"ACK Created - Network 1"},{"cidr":"10.250.1.0/24","description":"ACK Created - Network 2"},{"cidr":"10.250.2.0/24","description":"ACK Created - Network 3"}],"maxEntries":10,"prefixListName":"ack-final-test-11184","tags":[{"key":"Environment","value":"production"},{"key":"ManagedBy","value":"ACK-Controller"},{"key":"Purpose","value":"Demo"}]}}
  creationTimestamp: "2025-10-28T10:54:38Z"
  finalizers:
  - finalizers.ec2.services.k8s.aws/ManagedPrefixList
  generation: 1
  name: ack-managed-prefix-list
  namespace: default
  resourceVersion: "3836"
  uid: 16681e81-40cd-4137-ad0f-ff06ed0ec060
spec:
  addressFamily: IPv4
  entries:
  - cidr: 10.250.0.0/24
    description: ACK Created - Network 1
  - cidr: 10.250.1.0/24
    description: ACK Created - Network 2
  - cidr: 10.250.2.0/24
    description: ACK Created - Network 3
  maxEntries: 10
  prefixListName: ack-final-test-11184
  tags:
  - key: ManagedBy
    value: ACK-Controller
  - key: Purpose
    value: Demo
status:
  ackResourceMetadata:
    ownerAccountID: "258057316678"
    region: us-west-2
  conditions:
  - lastTransitionTime: "2025-10-28T10:56:20Z"
    message: Resource synced successfully
    reason: ""
    status: "True"
    type: ACK.ResourceSynced
  ownerID: "258057316678"
  prefixListARN: arn:aws:ec2:us-west-2:258057316678:prefix-list/pl-0e02e7c2410655ae5
  prefixListID: pl-0e02e7c2410655ae5
  state: create-complete
  version: 1
```

- ManagedPrefixList created in AWS
<img width="1234" height="584" alt="image" src="https://github.com/user-attachments/assets/69f52395-cac6-4a62-95b4-477ccdd84b19" />

- ManagedPrefixList updated
<img width="1234" height="584" alt="image" src="https://github.com/user-attachments/assets/11c14d81-c685-4e95-a908-87615519e54b" />

- ManagedPrefixList deleted
<img width="1234" height="584" alt="image" src="https://github.com/user-attachments/assets/009a7225-67f9-448a-a047-a475156cdd97" />

---
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Author: alexcristi

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2025-11-29T03:24:03Z"
-  build_hash: 23c7074fa310ad1ccb38946775397c203b49f024
+  build_date: "2025-12-02T10:05:09Z"
+  build_hash: 06bffb95177cf873ee1b1a1c6f93cb30380c1e36
   go_version: go1.25.4
-  version: v0.56.0
-api_directory_checksum: 5a5c93e3d4865ea08d8a47b2500551112ea831b9
+  version: v0.56.0-2-g06bffb9
+api_directory_checksum: 367f0bfdcd7ddb142c0b59b0ad45288f08abebeb
 api_version: v1alpha1
 aws_sdk_go_version: v1.32.6
 generator_config_info:
-  file_checksum: 220d17205c72ce425824ef99e0a79fbfc7c63ef2
+  file_checksum: 664b812d2759abe8ef7a3279fe4761ae9aae009b
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/generator.yaml

@@ -113,6 +113,9 @@ ignore:
     - CreateLaunchTemplateInput.ClientToken
     - CreateLaunchTemplateInput.TagSpecifications
     - CreateLaunchTemplateVersionInput.LaunchTemplateData.TagSpecifications
+    - CreateManagedPrefixListInput.ClientToken
+    - CreateManagedPrefixListInput.TagSpecifications
+    - CreateManagedPrefixListInput.DryRun
     - CreateLaunchTemplateVersionOutput.LaunchTemplateVersion.DefaultVersion
   resource_names:
     - CapacityReservationBySplitting
@@ -150,7 +153,7 @@ ignore:
     - LocalGatewayRouteTableVpcAssociation
     - LocalGatewayRouteTableVirtualInterfaceGroupAssociation
     - LocalGatewayRoute
-    - ManagedPrefixList
+    #- ManagedPrefixList
     #- NatGateway
     - NetworkAclEntry
     #- NetworkAcl
@@ -230,6 +233,8 @@ operations:
     resource_name: LaunchTemplate
   DescribeLaunchTemplates:
     custom_check_required_fields_missing_method: checkForMissingRequiredFields
+  DescribeManagedPrefixLists:
+    custom_check_required_fields_missing_method: checkForMissingRequiredFields
   CreateNatGateway:
     output_wrapper_field_path: NatGateway
   CreateNetworkAcl:
@@ -612,6 +617,83 @@ resources:
         template_path: hooks/nat_gateway/sdk_file_end.go.tpl
     update_operation:
       custom_method_name: customUpdateNATGateway
+  ManagedPrefixList:
+    exceptions:
+      terminal_codes:
+      - InvalidParameterValue
+      - PrefixListMaxEntriesExceeded
+    renames:
+      operations:
+        CreateManagedPrefixList:
+          input_fields:
+            PrefixListName: Name
+          output_fields:
+            PrefixListId: ID
+        DescribeManagedPrefixLists:
+          input_fields:
+            PrefixListIds: ID
+          output_fields:
+            PrefixListId: ID
+            PrefixListName: Name
+        ModifyManagedPrefixList:
+          input_fields:
+            PrefixListId: ID
+            PrefixListName: Name
+          output_fields:
+            PrefixListId: ID
+        DeleteManagedPrefixList:
+          input_fields:
+            PrefixListId: ID
+    fields:
+      ID:
+        is_primary_key: true
+        is_read_only: true
+        print:
+          path: Status.ID
+          name: ID
+      Name: {}
+      State:
+        is_read_only: true
+        print:
+          path: Status.State
+          name: STATE
+      Version:
+        is_read_only: true
+        print:
+          path: Status.Version
+          name: VERSION
+      PrefixListARN:
+        is_arn: true
+      Entries:
+        custom_field:
+          list_of: AddPrefixListEntry
+        compare:
+          is_ignored: false
+      Tags:
+        from:
+          operation: CreateTags
+          path: Tags
+    synced:
+      when:
+      - path: Status.State
+        in:
+        - create-complete
+        - create-failed
+        - modify-complete
+        - modify-failed
+        - restore-complete
+        - restore-failed
+        - delete-complete
+        - delete-failed
+    hooks:
+      sdk_create_post_build_request:
+        template_path: hooks/managed_prefix_list/sdk_create_post_build_request.go.tpl
+      sdk_read_many_post_build_request:
+        template_path: hooks/managed_prefix_list/sdk_read_many_post_build_request.go.tpl
+      sdk_read_many_post_set_output:
+        template_path: hooks/managed_prefix_list/sdk_read_many_post_set_output.go.tpl
+    update_operation:
+      custom_method_name: customUpdateManagedPrefixList
   RouteTable:
     fields:
       # RouteStatuses as Route to ensure