Updated .gitignore with latest all-powerful gitignore exclusions

.gitignore

@@ -28,6 +28,8 @@ ethumbs.db
 [Aa]32
 [Tt]32
 [Aa]64
+[Aa]rch32
+[Aa]rch64
 *.tmp
 *.bak
 *.bk
@@ -56,10 +58,19 @@ javadoc/
 
 # Maven
 target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
 
 # Python files
 *.pyc
 *.pyo
+__pycache__/
 
 # Swift files
 *.hmap
@@ -73,6 +84,7 @@ cmake-build-*/
 *.iml
 *.iws
 *.ipr
+venv/
 
 # Eclipse files
 .settings/
@@ -80,6 +92,7 @@ cmake-build-*/
 .classpath
 .buildpath
 .loadpath
+.factorypath
 local.properties
 
 # Visual Studio / VS Code files