docs: adds missing documentation

docs/content/rules/sort-classes.mdx

@@ -266,6 +266,10 @@ Specifies how new lines should be handled between class member groups.
 - `always` — Enforce one new line between each group, and forbid new lines inside a group.
 - `never` — No new lines are allowed in object types.
 
+You can also enforce the newline behavior between two specific groups through the `groups` options.
+
+See the [`groups`](#newlines-between-groups) option.
+
 This option is only applicable when `partitionByNewLine` is `false`.
 
 ### ignoreCallbackDependenciesPatterns
@@ -556,6 +560,25 @@ abstract class Example extends BaseExample {
 }
 ```
 
+#### Newlines between groups
+
+You may place `newlinesBetween` objects between your groups to enforce the newline behavior between two specific groups.
+
+See the [`newlinesBetween`](#newlinesbetween) option.
+
+This feature is only applicable when `partitionByNewLine` is false.
+
+```ts
+{
+  newlinesBetween: 'always',
+  groups: [
+    'a',
+    { newlinesBetween: 'never' }, // Overrides the global newlinesBetween option
+    'b',
+  ]
+}
+```
+
 ### customGroups
 
 <Important title="Migrating from the old API">

docs/content/rules/sort-interfaces.mdx

@@ -248,6 +248,10 @@ Specifies how new lines should be handled between interface groups.
 - `always` — Enforce one new line between each group, and forbid new lines inside a group.
 - `never` — No new lines are allowed between interface members.
 
+You can also enforce the newline behavior between two specific groups through the `groups` options.
+
+See the [`groups`](#newlines-between-groups) option.
+
 This option is only applicable when `partitionByNewLine` is `false`.
 
 ### [DEPRECATED] groupKind
@@ -433,6 +437,25 @@ interface Interface {
   method(): string
 ```
 
+#### Newlines between groups
+
+You may place `newlinesBetween` objects between your groups to enforce the newline behavior between two specific groups.
+
+See the [`newlinesBetween`](#newlinesbetween) option.
+
+This feature is only applicable when `partitionByNewLine` is false.
+
+```ts
+{
+  newlinesBetween: 'always',
+  groups: [
+    'a',
+    { newlinesBetween: 'never' }, // Overrides the global newlinesBetween option
+    'b',
+  ]
+}
+```
+
 ### customGroups
 
 <Important title="Migrating from the old API">

docs/content/rules/sort-intersection-types.mdx

@@ -176,6 +176,10 @@ Specifies how new lines should be handled between intersection type groups.
 - `always` — Enforce one new line between each group, and forbid new lines inside a group.
 - `never` — No new lines are allowed in intersection types.
 
+You can also enforce the newline behavior between two specific groups through the `groups` options.
+
+See the [`groups`](#newlines-between-groups) option.
+
 This option is only applicable when `partitionByNewLine` is `false`.
 
 ### groups
@@ -296,6 +300,25 @@ type Example =
 }
 ```
 
+#### Newlines between groups
+
+You may place `newlinesBetween` objects between your groups to enforce the newline behavior between two specific groups.
+
+See the [`newlinesBetween`](#newlinesbetween) option.
+
+This feature is only applicable when `partitionByNewLine` is false.
+
+```ts
+{
+  newlinesBetween: 'always',
+  groups: [
+    'a',
+    { newlinesBetween: 'never' }, // Overrides the global newlinesBetween option
+    'b',
+  ]
+}
+```
+
 ## Usage
 
 <CodeTabs

docs/content/rules/sort-modules.mdx

@@ -290,6 +290,10 @@ Specifies how new lines should be handled between module member groups.
 - `always` — Enforce one new line between each group, and forbid new lines inside a group.
 - `never` — No new lines are allowed in object types.
 
+You can also enforce the newline behavior between two specific groups through the `groups` options.
+
+See the [`groups`](#newlines-between-groups) option.
+
 This option is only applicable when `partitionByNewLine` is `false`.
 
 ### groups
@@ -496,6 +500,24 @@ Example:
  }
 ```
 
+#### Newlines between groups
+
+You may place `newlinesBetween` objects between your groups to enforce the newline behavior between two specific groups.
+
+See the [`newlinesBetween`](#newlinesbetween) option.
+
+This feature is only applicable when `partitionByNewLine` is false.
+
+```ts
+{
+  newlinesBetween: 'always',
+  groups: [
+    'a',
+    { newlinesBetween: 'never' }, // Overrides the global newlinesBetween option
+    'b',
+  ]
+}
+```
 
 ## Usage
 

docs/content/rules/sort-object-types.mdx

@@ -213,6 +213,10 @@ Specifies how new lines should be handled between object type groups.
 - `always` — Enforce one new line between each group, and forbid new lines inside a group.
 - `never` — No new lines are allowed in object types.
 
+You can also enforce the newline behavior between two specific groups through the `groups` options.
+
+See the [`groups`](#newlines-between-groups) option.
+
 This option is only applicable when `partitionByNewLine` is `false`.
 
 ### [DEPRECATED] groupKind
@@ -529,6 +533,25 @@ type User = {
  }
 ```
 
+#### Newlines between groups
+
+You may place `newlinesBetween` objects between your groups to enforce the newline behavior between two specific groups.
+
+See the [`newlinesBetween`](#newlinesbetween) option.
+
+This feature is only applicable when `partitionByNewLine` is false.
+
+```ts
+{
+  newlinesBetween: 'always',
+  groups: [
+    'a',
+    { newlinesBetween: 'never' }, // Overrides the global newlinesBetween option
+    'b',
+  ]
+}
+```
+
 ## Usage
 
 <CodeTabs

docs/content/rules/sort-union-types.mdx

@@ -196,6 +196,10 @@ Specifies how new lines should be handled between union type groups.
 - `always` — Enforce one new line between each group, and forbid new lines inside a group.
 - `never` — No new lines are allowed in union types.
 
+You can also enforce the newline behavior between two specific groups through the `groups` options.
+
+See the [`groups`](#newlines-between-groups) option.
+
 This option is only applicable when `partitionByNewLine` is `false`.
 
 ### groups
@@ -316,6 +320,25 @@ type Example =
 }
 ```
 
+#### Newlines between groups
+
+You may place `newlinesBetween` objects between your groups to enforce the newline behavior between two specific groups.
+
+See the [`newlinesBetween`](#newlinesbetween) option.
+
+This feature is only applicable when `partitionByNewLine` is false.
+
+```ts
+{
+  newlinesBetween: 'always',
+  groups: [
+    'a',
+    { newlinesBetween: 'never' }, // Overrides the global newlinesBetween option
+    'b',
+  ]
+}
+```
+
 ## Usage
 
 <CodeTabs