chore: update dependency dart to v3.5.4

renovate[bot] · web-flow · commit 6152a501ca4b · 2024-10-17T20:15:21.000Z
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
-dart 3.4.4
+dart 3.5.4
 flutter 3.22.2-stable
