(docs): Making the before and after lifecycle functions page more clear.

Author: dericksozo

docs/plugins/before-after.md

@@ -9,6 +9,8 @@ slug: /plugins/plugin-events/plugin-events-before-after
 
 All events expose an identical interface with two functions that can be handled by the plugin and responsible for a different step in the lifecycle of the event. One for "before" the event is emitted and another for "after" the event is emitted.
 
+## Event Structure and Parameters
+
 ```tsx
 export interface PluginEventType<T extends EventParams> {
   before?: PluginBeforeEvent<T>;
@@ -20,20 +22,24 @@ For each event, the type of `EventParams` is different, providing access to rele
 
 ```tsx
 export interface EventParams {}
+```
 
+## Before and After Function Signatures
+
+```tsx
 export type PluginBeforeEvent<T extends EventParams> = (
   dsgContext: DsgContext,
   eventParams: T
 ) => Promisable<T>;
 
-// Node.js [version](https://github.com/amplication/amplication/blob/master/libs/util/code-gen-types/src/plugins.types.ts#L21)
+// Node.js version
 export type PluginAfterEvent<T extends EventParams> = (
   dsgContext: DsgContext,
   eventParams: T,
   modules: ModuleMap
 ) => Promisable<ModuleMap>;
 
-// .NET [version](https://github.com/amplication/amplication/blob/master/libs/util/code-gen-types/src/dotnet-plugins.types.ts#L22)
+// .NET version
 export type PluginAfterEvent<T extends EventParams, F> = (
   dsgContext: DsgContext,
   eventParams: T,
@@ -45,13 +51,19 @@ In the `before` and `after` functions, we have an access to the context and the
 The [context](docs\plugins\context.md) is used to gather common parts between events.
 The event params manipulate the default behavior by passing different values.
 
+## Accessing and Modifying Generated Files
+
 In the `after` function, we also have access to the generated files. An example of using this parameter is when you want to restructure the generated files in a different folder structure.
 
 :::info
 In the `after` function for .NET plugins, we use a [`FileMap`](https://github.com/amplication/amplication/blob/master/libs/util/code-gen-types/src/files/file-map.ts). For Node.js plugins' `after` function we use a [`ModuleMap`](https://github.com/amplication/amplication/blob/master/libs/util/code-gen-types/src/code-gen-types.ts#L149).
 :::
 
-## Cautionary Guidelines
+## Function Examples
+
+Most of the functions include examples. But, if you're looking for more comprehensive and real-world examples, you can explore the [code of the Amplication plugins](https://github.com/amplication/plugins/tree/master/plugins)directly. These plugins showcase various implementations and use cases for the before and after lifecycle functions.
+
+## Best Practices and Cautions
 
 1. In the `after` function, avoid unintentionally overriding the entire generated file. Opt for smaller changes instead.
 2. In the `before` function, take care when modifying templates to not unintentionally affect code generation.