chore: remove tracked log files and ignore logs directory permanently

- Delete all fineract-provider/logs/*.log from version control
- Add fineract-provider/logs/ to .gitignore so runtime logs are
  never tracked again

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -1,37 +1,40 @@
-*.class
-*.jar
-*.war
-*.ear
-.classpath
-.project
-.settings
-.gradle
-build
-*.iml
-*.ipr
-*.iws
-*.swp
-*.DS_Store
-.idea
-.vscode
-catalina.base_IS_UNDEFINED/
-keystore.jks
-bin/
-.lock
-fineract-provider/out/
-fineract-provider/config/swagger/config.json
-fineract-provider/config/swagger/fineract-input.yaml
-licenses
-**/.asciidoctor/images/*
-**/.asciidoctor/diagram/*
-**/images/diag-*.svg
-
-fineract-provider/src/main/generated/
-
-**/out/
-gradleExp/
-
-.run/
-.java-version
-
-.windsurf/
+*.class
+*.jar
+*.war
+*.ear
+.classpath
+.project
+.settings
+.gradle
+build
+*.iml
+*.ipr
+*.iws
+*.swp
+*.DS_Store
+.idea
+.vscode
+catalina.base_IS_UNDEFINED/
+keystore.jks
+bin/
+.lock
+fineract-provider/out/
+fineract-provider/config/swagger/config.json
+fineract-provider/config/swagger/fineract-input.yaml
+licenses
+**/.asciidoctor/images/*
+**/.asciidoctor/diagram/*
+**/images/diag-*.svg
+
+fineract-provider/src/main/generated/
+
+**/out/
+gradleExp/
+
+.run/
+.java-version
+
+.windsurf/
+
+# Application logs
+fineract-provider/logs/