Update dependency flutter to v3.38.3 (#206)

renovate[bot] · web-flow · commit 2b398eec77e9 · 2025-11-24T07:15:21.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
-flutter 3.38.1-stable
+flutter 3.38.3-stable
 java openjdk-21.0.2
