fix(infra): guard lint-staged in pre-commit hook (#1077)

.husky/pre-commit

@@ -1,6 +1,10 @@
+#!/bin/sh
+
+# Guard: Check that lint-staged is installed locally before executing
 if [ ! -x ./node_modules/.bin/lint-staged ]; then
   echo "lint-staged is not installed locally. Run 'npm install' before committing." >&2
   exit 1
 fi
 
 ./node_modules/.bin/lint-staged
+

contracts/stream_contract/src/types.rs

@@ -295,7 +295,7 @@ pub struct Stream {
     pub start_time: u64,
     /// Ledger timestamp of the last state mutation, in Unix epoch seconds.
     pub last_update_time: u64,
-    /// Optional timestamp before which no tokens are claimable.
+    /// Ledger timestamp before which tokens cannot be withdrawn (`None` if no cliff), in Unix epoch seconds.
     pub cliff_time: Option<u64>,
     /// `false` once fully withdrawn or cancelled. Always set.
     pub is_active: bool,