docs(core): add information for s3 compatible providers (#28925)

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## Current Behavior
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Fixes #

docs/external-generated/packages/powerpack-s3-cache/documents/overview.md

@@ -122,5 +122,33 @@ Regardless of how you manage your AWS authentication, you need to configure your
 | **Property**      | **Description**                                                                   |
 | ----------------- | --------------------------------------------------------------------------------- |
 | **region**        | The id of the AWS region to use                                                   |
-| **bucket**        | The name of the AWS bucket to use                                                 |
+| **bucket**        | The name of the S3 bucket to use                                                  |
 | **encryptionKey** | Nx encryption key used to encrypt and decrypt artifacts from the cache (optional) |
+
+#### S3 Compatible Providers
+
+To use `@nx/powerpack-s3-cache` with S3 compatible providers ([MinIO](https://min.io/product/s3-compatibility), [LocalStack](https://www.localstack.cloud), [DigitalOcean Spaces](https://www.digitalocean.com/products/spaces), [Cloudflare](https://www.cloudflare.com/developer-platform/solutions/s3-compatible-object-storage), etc..), `endpoint` will need to be provided. Some providers also need to have `forcePathStyle` set to true in the configuration.
+
+Below is an example on how to connect to MinIO:
+
+```jsonc {% fileName="nx.json" %}
+{
+  "s3": {
+    "region": "us-east-1",
+    "bucket": "my-bucket",
+    "endpoint": "https://play.min.io",
+    "forcePathStyle": true,
+    "accessKeyId": "abc1234",
+    "secretAccessKey": "4321cba"
+  }
+}
+```
+
+| **Property**        | **Description**                                                                                           |
+| ------------------- | --------------------------------------------------------------------------------------------------------- |
+| **region**          | The id of the S3 compatible storage region to use                                                         |
+| **bucket**          | The name of the S3 compatible storage bucket to use                                                       |
+| **forcePathStyle**  | Changes the way artifacts are uploaded. Usually used for S3 compatible providers (MinIO, LocalStack, etc) |
+| **endpoint**        | The custom endpoint to upload artifacts to. If endpoint is not defined, the default AWS endpoint is used  |
+| **accessKeyId**     | AWS Access Key ID (optional if `AWS_ACCESS_KEY_ID` is set in the environment)                             |
+| **secretAccessKey** | AWS secret access key (optional if `AWS_SECRET_ACCESS_KEY` is set in the environment)                     |

docs/external-generated/packages/powerpack-s3-cache/generators/init.json

@@ -9,16 +9,26 @@
     "properties": {
       "region": {
         "type": "string",
-        "description": "The AWS region the bucket is located in",
-        "x-prompt": "Which AWS region is the bucket located in?"
+        "description": "The AWS region the bucket is located in"
+      },
+      "accessKeyId": {
+        "type": "string",
+        "description": "The AWS Access Key ID to use to access the S3 Bucket, alternatively set the AWS_ACCESS_KEY_ID environment variable"
+      },
+      "secretAccessKey": {
+        "type": "string",
+        "description": "The AWS Secret Access Key to use to access the S3 Bucket, alternatively set the AWS_SECRET_ACCESS_KEY environment variable"
       },
       "bucket": {
         "type": "string",
-        "description": "The the name of the S3 Bucket to store the Nx Cache in",
-        "x-prompt": "What is the name of the S3 Bucket to store the Nx Cache in?"
+        "description": "The the name of the S3 Bucket to store the Nx Cache in"
+      },
+      "forcePathStyle": {
+        "type": "boolean",
+        "description": "Set to true to use path style URLs for S3 objects"
       }
     },
-    "required": ["region", "bucket"],
+    "required": [],
     "presets": []
   },
   "description": "Initialize the S3 Cache",

docs/shared/packages/powerpack-s3-cache/powerpack-s3-cache-plugin.md

@@ -122,5 +122,33 @@ Regardless of how you manage your AWS authentication, you need to configure your
 | **Property**      | **Description**                                                                   |
 | ----------------- | --------------------------------------------------------------------------------- |
 | **region**        | The id of the AWS region to use                                                   |
-| **bucket**        | The name of the AWS bucket to use                                                 |
+| **bucket**        | The name of the S3 bucket to use                                                  |
 | **encryptionKey** | Nx encryption key used to encrypt and decrypt artifacts from the cache (optional) |
+
+#### S3 Compatible Providers
+
+To use `@nx/powerpack-s3-cache` with S3 compatible providers ([MinIO](https://min.io/product/s3-compatibility), [LocalStack](https://www.localstack.cloud), [DigitalOcean Spaces](https://www.digitalocean.com/products/spaces), [Cloudflare](https://www.cloudflare.com/developer-platform/solutions/s3-compatible-object-storage), etc..), `endpoint` will need to be provided. Some providers also need to have `forcePathStyle` set to true in the configuration.
+
+Below is an example on how to connect to MinIO:
+
+```jsonc {% fileName="nx.json" %}
+{
+  "s3": {
+    "region": "us-east-1",
+    "bucket": "my-bucket",
+    "endpoint": "https://play.min.io",
+    "forcePathStyle": true,
+    "accessKeyId": "abc1234",
+    "secretAccessKey": "4321cba"
+  }
+}
+```
+
+| **Property**        | **Description**                                                                                           |
+| ------------------- | --------------------------------------------------------------------------------------------------------- |
+| **region**          | The id of the S3 compatible storage region to use                                                         |
+| **bucket**          | The name of the S3 compatible storage bucket to use                                                       |
+| **forcePathStyle**  | Changes the way artifacts are uploaded. Usually used for S3 compatible providers (MinIO, LocalStack, etc) |
+| **endpoint**        | The custom endpoint to upload artifacts to. If endpoint is not defined, the default AWS endpoint is used  |
+| **accessKeyId**     | AWS Access Key ID (optional if `AWS_ACCESS_KEY_ID` is set in the environment)                             |
+| **secretAccessKey** | AWS secret access key (optional if `AWS_SECRET_ACCESS_KEY` is set in the environment)                     |