add more processor documentation

src/content/docs/processors/int/random.md

@@ -0,0 +1,20 @@
+---
+title: Int Random
+sidebar:
+    order: 2
+---
+The `int.random` processor will set the payload to a random integer between the specified `min` and `max` value. The minimum and maximum values are inclusive.
+
+- **type**: `int.random`
+- **params**:
+    - **min**: the minimum value for the random integer.
+    - **max**: the maximum value for the random integer.
+
+### Example
+This would generate a random integer between -127 and 127 and set the payload to that value.
+```
+- type: int.random
+  params:
+    min: -127
+    max: 127
+```