Bump org.slf4j:slf4j-simple from 2.0.17 to 2.0.18

Bumps org.slf4j:slf4j-simple from 2.0.17 to 2.0.18.

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-simple
  dependency-version: 2.0.18
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Closes #57

Change-Id: I20aa29ee847b85a24a16ad7f288265605017c1c5
diff --git a/app/build.gradle b/app/build.gradle
index 88ac48b..f0336d1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -53,7 +53,7 @@
         }
         because 'CoreNLP 4.x changed model format incompatible with models currently used for DeReKo'
     }
-    implementation 'org.slf4j:slf4j-simple:2.0.17'
+    implementation 'org.slf4j:slf4j-simple:2.0.18'
     implementation 'org.apache.ant:ant:1.10.17'
     implementation 'org.apache.commons:commons-compress:1.28.0'
     implementation 'me.tongfei:progressbar:0.10.2'