chore(github): add repository GitHub configuration

.github/skills/commit-message-generator/SKILL.md

@@ -0,0 +1,32 @@
+---
+name: commit-message-generator
+description: Generate appropriate commit messages based on Git diffs
+---
+
+## Prerequisites
+- This Skill retrieves Git diffs and suggests meaningful commit messages
+- Message format should follow Conventional Commits
+- Commit messages should be in English
+- **Never perform Git commit or Git push**
+
+## Steps
+1. Run `git status` to check modified files
+2. Retrieve diffs with `git diff` or `git diff --cached`
+3. Analyze the diff content and determine if changes should be split into multiple commits
+4. For each logical group of changes:
+   - List the target files
+   - Generate a message in English compliant with Conventional Commits
+   - Suggest the command: `git add <files> && git commit -m "<message>"`
+5. If changes are extensive and should be split, provide:
+   - Rationale for the split
+   - Multiple commit suggestions with their respective target files and messages
+
+## Commit Splitting Guidelines
+- Split commits when changes span multiple logical concerns (e.g., feature + refactoring)
+- Group related files that serve the same purpose
+- Keep each commit focused on a single, atomic change
+
+## Notes
+- **This Skill must never execute `git commit` or `git push`**
+- Only suggest commands; execution is entirely at user's discretion
+- Users must explicitly perform commits and pushes themselves

roles/cloudformation-write-role.yaml

@@ -1,11 +1,6 @@
 AWSTemplateFormatVersion: '2010-09-09'
 Description: IAM Role for CloudFormation Write operations via AssumeRole
 
-Parameters:
-  AdminPrincipalArns:
-    Type: List<String>
-    Description: List of IAM Identity Center Role ARNs allowed to assume this role.
-
 Resources:
   CloudFormationWriteRole:
     Type: AWS::IAM::Role
@@ -17,7 +12,7 @@ Resources:
         Statement:
           - Effect: Allow
             Principal:
-              AWS: !Ref AdminPrincipalArns
+              AWS: !Sub arn:aws:iam::${AWS::AccountId}:role/aws-reserved/sso.amazonaws.com/${AWS::Region}/AWSReservedSSO_AdministratorWebHosting_42269022c2fff771
             Action: sts:AssumeRole
       Policies:
         - PolicyName: ECRImport
@@ -41,9 +36,11 @@ Resources:
                 Action:
                   - iam:CreateRole
                   - iam:DeleteRole
+                  - iam:UpdateRole
                   - iam:PutRolePolicy
                   - iam:DeleteRolePolicy
                   - iam:AttachRolePolicy
+                  - iam:UpdateAssumeRolePolicy
                   - iam:PassRole
                 Resource:
                   - !Sub arn:aws:iam::${AWS::AccountId}:role/*
@@ -58,6 +55,15 @@ Resources:
                   - iam:DeletePolicyVersion
                 Resource:
                   - !Sub arn:aws:iam::${AWS::AccountId}:policy/*
+        - PolicyName: UserPolicy
+          PolicyDocument:
+            Version: "2012-10-17"
+            Statement:
+              - Effect: Allow
+                Action:
+                  - iam:DeleteAccessKey
+                Resource:
+                  - !Sub arn:aws:iam::${AWS::AccountId}:user/*
         - PolicyName: SecretPolicies
           PolicyDocument:
             Version: "2012-10-17"