feat: SecurityPolicy resource (#3)

Issue [#2211](aws-controllers-k8s/community#2211)

Description of changes:
Add support for SecurityPolicy resource

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

Author: michaelhtm

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2025-05-06T07:32:41Z"
-  build_hash: f8dc5330705b3752ce07dce0ac831161fd4cb14f
+  build_date: "2025-06-18T18:22:02Z"
+  build_hash: e675923dfc54d8b6e09730098c3e3e1056d3c1e9
   go_version: go1.24.1
-  version: v0.45.0
-api_directory_checksum: 6ba172987a7066c165c3ce93488cd478ee6f05dd
+  version: v0.48.0
+api_directory_checksum: 149cb1432b3f51556b5ac241c2a57f57c6a1a580
 api_version: v1alpha1
 aws_sdk_go_version: v1.32.6
 generator_config_info:
-  file_checksum: 7bb757920e6cd50190dae15544a965fbc41933b6
+  file_checksum: fbbdaf93971d4dd3acf80603af15a0cc0106f054
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/generator.yaml

@@ -4,5 +4,29 @@ ignore:
       - Collection
       - LifecyclePolicy
       - SecurityConfig
-      - SecurityPolicy
+      # - SecurityPolicy
       - VpcEndpoint
+  field_paths:
+      - CreateSecurityPolicyOutput.SecurityPolicyDetail.Policy
+      - CreateSecurityPolicyOutput.SecurityPolicyDetail.ClientToken
+      - CreateSecurityPolicyInput.ClientToken
+resources:
+  SecurityPolicy:
+  # Tags are not supported for SecurityPolicy 
+  # https://docs.aws.amazon.com/opensearch-service/latest/developerguide/tag-collection.html
+    tags:
+      ignore: true
+    hooks:
+      delta_pre_compare:
+        code: customPreCompare(delta, a, b)
+      sdk_read_one_post_set_output:
+        template_path: hooks/security_policy/sdk_read_one_post_set_output.go.tpl
+    fields:
+      Type:
+        go_tag: json:"type"
+        is_immutable: true
+      Policy:
+        compare:
+          is_ignored: true
+      Name:
+        is_immutable: true