doc/src/review_policy: init

doc/src/SUMMARY.md

@@ -14,6 +14,7 @@
 - [Testbeds](testbeds.md)
 - [Style guide](styling.md)
 - [Backport Policy](backport_policy.md)
+- [Review Policy](review_policy.md)
 
 # Reference
 

doc/src/modules.md

@@ -250,8 +250,9 @@ number of maintainers:
   }
   ```
 
-The main responsibility of module maintainers is to update and fix their
-modules.
+Module maintainers are responsible for updating and fixing their modules, and
+may be consulted on relevant matters. Module maintainers are free to resign and
+may be removed after prolonged inactivity.
 
 > [!NOTE]
 > If this is the first time you're adding yourself as a maintainer in Stylix,

doc/src/review_policy.md

@@ -0,0 +1,11 @@
+# Review Policy
+
+The review policy defines collaboration expectations between contributors and
+maintainers.
+
+Core maintainers have final merge authority, while module maintainers offer
+optional support.
+
+To preserve maintainer bandwidth and codebase quality, maintainers may freely
+close pull requests remaining excessively burdensome 30 days after an initial
+major objection.