Update .gitignore to exclude additional IDE configuration files

Added ignore rules for IDE-specific files in 'cometbft' and 'firemantra' directories. This helps maintain a cleaner repository by excluding unnecessary configuration files used by the development environment.

.gitignore

@@ -3,3 +3,11 @@
 /fireinjective/.idea/
 /fireinjective/devel/.env
 /fireinjective/devel/data
+/cometbft/03811/.idea/.gitignore
+/cometbft/03811/.idea/03811.iml
+/cometbft/03811/.idea/modules.xml
+/cometbft/03811/.idea/vcs.xml
+/firemantra/.idea/.gitignore
+/firemantra/.idea/firemantra.iml
+/firemantra/.idea/modules.xml
+/firemantra/.idea/vcs.xml