chore: update .gitignore

Update `.gitignore` to organize items and include `.terraform.lock.hcl` files.

Signed-off-by: Ryan Johnson <[email protected]>

.gitignore

@@ -1,32 +1,44 @@
-*.dll
-*.exe
+# Operating System Files
 .DS_Store
-example.tf
+
+# Terraform State Files
+*.tfstate
+*.backup
 terraform.tfplan
 terraform.tfstate
-bin/
-modules-dev/
-/pkg/
-website/.vagrant
-website/.bundle
-website/build
-website/node_modules
-.vagrant/
-*.backup
-./*.tfstate
 .terraform/
+.terraform.lock.hcl
+
+# Terraform Configuration Files
+*.tfvars
+example.tf
+
+# Log Files
 *.log
 *.bak
 *~
-.*.swp
-.idea
-.vscode
+
+# Editor Directories and Files
+.idea/
+.vscode/
 *.iml
-*.test
-*.tfvars
+.*.swp
 
+# Build Directories
+bin/
+modules-dev/
+pkg/
+website/.vagrant
+website/.bundle
+website/build
+website/node_modules
 website/vendor
 
-# Test exclusions
+# Test Exclusions
 !command/test-fixtures/**/*.tfstate
 !command/test-fixtures/**/.terraform/
+
+# Miscellaneous
+*.dll
+*.exe
+.vagrant/