added textual dependency

requirement.txt

@@ -0,0 +1,25 @@
+linkify-it-py==2.2.0
+markdown-it-py==4.3.0
+mdit-py-plugins==0.7.0
+mdurl==0.1.2
+platformdirs==4.14.5
+Pygments==2.21.0
+rich==15.0.0
+textual==8.2.8
+tree-sitter==0.26.1
+tree-sitter-bash==0.25.1
+tree-sitter-css==0.25.0
+tree-sitter-go==0.25.0
+tree-sitter-html==0.23.2
+tree-sitter-java==0.23.5
+tree-sitter-javascript==0.25.0
+tree-sitter-json==0.24.8
+tree-sitter-markdown==0.5.4
+tree-sitter-python==0.25.0
+tree-sitter-regex==0.25.0
+tree-sitter-rust==0.24.2
+tree-sitter-sql==0.3.13
+tree-sitter-toml==0.7.0
+tree-sitter-xml==0.7.0
+tree-sitter-yaml==0.7.2
+typing_extensions==4.16.0