Ignore claude code related files (#17453)

Author: JackieTien97

.gitignore

@@ -127,3 +127,7 @@ iotdb-core/tsfile/src/main/antlr4/org/apache/tsfile/parser/gen/
 
 # Relational Grammar ANTLR
 iotdb-core/relational-grammar/src/main/antlr4/org/apache/iotdb/db/relational/grammar/sql/.antlr/
+
+.claude/
+CLAUDE.md
+.worktreeinclude

iotdb-core/relational-grammar/pom.xml

@@ -96,8 +96,12 @@
                 <configuration>
                     <consoleOutput>true</consoleOutput>
                     <excludes combine.children="append">
-                        <exclude>**/SqlLexer.java</exclude>
-                        <exclude>**/SqlLexer.interp</exclude>
+                        <exclude>**/RelationalSqlParser.java</exclude>
+                        <exclude>**/RelationalSqlLexer.java</exclude>
+                        <exclude>**/RelationalSqlLexer.interp</exclude>
+                        <exclude>**/RelationalSql.interp</exclude>
+                        <exclude>**/RelationalSqlBaseListener.java</exclude>
+                        <exclude>**/RelationalSqlListener.java</exclude>
                     </excludes>
                 </configuration>
             </plugin>