chore: update .gitignore for new repo structure (fix terraform/ exclusion)

.gitignore

@@ -1,15 +1,9 @@
-# macOS system files
+# macOS
 .DS_Store
 .AppleDouble
 .LSOverride
-
-# Icon must end with two \r
 Icon
-
-# Thumbnails
 ._*
-
-# Files that might appear in the root of a volume
 .DocumentRevisions-V100
 .fseventsd
 .Spotlight-V100
@@ -17,36 +11,44 @@ Icon
 .Trashes
 .VolumeIcon.icns
 .com.apple.timemachine.donotpresent
-
-# Directories potentially created on remote AFP share
 .AppleDB
 .AppleDesktop
 Network Trash Folder
 Temporary Items
 .apdisk
-
-# VS Code
-.vscode/
-
-# macOS metadata
 *.icloud
 
-# Terraform
-terraform/
+# IDE
+.vscode/
+.idea/
+.kiro/
+
+# Terraform (track .tf files, ignore state and runtime)
 .terraform/
 *.tfstate
 *.tfstate.backup
-
-# Crash log files
+*.tfvars
+!*.tfvars.example
+!*.pkrvars.hcl
 crash.log
-
-# Ignore override files as they are usually used to override resources locally
 *.override.tf
 *.override.tf.json
-
-# Ignore CLI configuration files
 .terraformrc
-.terraformrc.json
+terraform.rc
 
-# Ignore secrets
-doppler-token.yaml.DS_Store
+# Ansible
+*.retry
+ansible/vault/*.vault
+
+# Packer
+packer_cache/
+
+# Secrets
+*.pem
+*.key
+
+# Local paths
+~/
+
+# Misc
+doppler-token.yaml