Upgrade: Bump propshaft from 0.9.0 to 0.9.1

Bumps [propshaft](https://github.com/rails/propshaft) from 0.9.0 to 0.9.1.
- [Release notes](https://github.com/rails/propshaft/releases)
- [Commits](rails/propshaft@v0.9.0...v0.9.1)

---
updated-dependencies:
- dependency-name: propshaft
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -117,7 +117,7 @@ GEM
       actionpack (>= 6)
       activesupport (>= 6)
       railties (>= 6)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     crack (1.0.0)
       bigdecimal
@@ -288,7 +288,7 @@ GEM
     mime-types-data (3.2024.0806)
     mini_mime (1.1.5)
     mini_portile2 (2.8.7)
-    minitest (5.24.1)
+    minitest (5.25.1)
     msgpack (1.7.2)
     multi_json (1.15.0)
     multi_xml (0.7.1)
@@ -351,7 +351,7 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.7)
-    propshaft (0.9.0)
+    propshaft (0.9.1)
       actionpack (>= 7.0.0)
       activesupport (>= 7.0.0)
       rack