chore: Ensure consistent trailing newlines in documentation and source files

Author: cranberry3148

docs/README.md

@@ -72,4 +72,4 @@ We welcome contributions! Please see our [Contributing Guide](../CONTRIBUTING.md
 
 ## 📝 License
 
-KPaper is licensed under the GPL-3.0 License. See [LICENSE](../LICENSE) for details.
+KPaper is licensed under the GPL-3.0 License. See [LICENSE](../LICENSE) for details.

docs/api/commands.md

@@ -1121,4 +1121,4 @@ class PlayerAdminSubcommand {
 - [Events](events.md) - Handling command-related events
 - [Inventory](inventory.md) - Creating command-triggered GUIs
 - [Utilities](utilities.md) - Helper functions for commands
-- [Examples](../examples/common-patterns.md) - Command patterns and examples
+- [Examples](../examples/common-patterns.md) - Command patterns and examples

docs/api/inventory.md

@@ -595,4 +595,4 @@ class GUIManager {
 - [Events](events.md) - Handling inventory events
 - [Extensions](extensions.md) - Inventory-related extensions  
 - [Utilities](utilities.md) - Helper functions for items
-- [Examples](../examples/common-patterns.md) - GUI examples and patterns
+- [Examples](../examples/common-patterns.md) - GUI examples and patterns

docs/api/utilities.md

@@ -659,4 +659,4 @@ if (someCondition) {
 }
 ```
 
-The utility functions and extensions in KPaper significantly reduce boilerplate code and make Minecraft plugin development more enjoyable and maintainable. Use them liberally to write cleaner, more expressive code!
+The utility functions and extensions in KPaper significantly reduce boilerplate code and make Minecraft plugin development more enjoyable and maintainable. Use them liberally to write cleaner, more expressive code!

docs/core/plugin-development.md

@@ -689,4 +689,4 @@ class DebugTools(private val plugin: KPlugin) {
 }
 ```
 
-These patterns and practices will help you build robust, maintainable KPaper plugins that scale well and provide a great user experience.
+These patterns and practices will help you build robust, maintainable KPaper plugins that scale well and provide a great user experience.

docs/examples/common-patterns.md

@@ -922,4 +922,4 @@ class ExternalAPIService {
 }
 ```
 
-These patterns provide a solid foundation for building robust, maintainable KPaper plugins. Mix and match them as needed for your specific use case!
+These patterns provide a solid foundation for building robust, maintainable KPaper plugins. Mix and match them as needed for your specific use case!

docs/reference/troubleshooting.md

@@ -688,4 +688,4 @@ Brief description of the issue
 ```
 ```
 
-Remember: Most issues are configuration-related or due to conflicts with other plugins. Always test with minimal setup first!
+Remember: Most issues are configuration-related or due to conflicts with other plugins. Always test with minimal setup first!

src/main/kotlin/cc/modlabs/kpaper/main/FeatureConfig.kt

@@ -99,4 +99,4 @@ class FeatureConfigBuilder {
  * DSL entry point to build a FeatureConfig.
  */
 fun featureConfig(block: FeatureConfigBuilder.() -> Unit): FeatureConfig =
-    FeatureConfigBuilder().apply(block).build()
+    FeatureConfigBuilder().apply(block).build()

src/main/kotlin/cc/modlabs/kpaper/main/KPlugin.kt

@@ -72,4 +72,4 @@ abstract class KPlugin : JavaPlugin() {
 
         shutdown()
     }
-}
+}