1) Update JS and Python dependencies from Dependabot.

2) Added new release note file.

docs/en_US/release_notes.rst

@@ -12,6 +12,7 @@ notes for it.
    :maxdepth: 1
 
 
+   release_notes_8_13
    release_notes_8_12
    release_notes_8_11
    release_notes_8_10

docs/en_US/release_notes_8_13.rst

@@ -0,0 +1,30 @@
+************
+Version 8.13
+************
+
+Release date: 2024-10-17
+
+This release contains a number of bug fixes and new features since the release of pgAdmin 4 v8.12.
+
+Supported Database Servers
+**************************
+**PostgreSQL**: 12, 13, 14, 15, 16 and 17
+
+**EDB Advanced Server**: 12, 13, 14, 15, and 16
+
+Bundled PostgreSQL Utilities
+****************************
+**psql**, **pg_dump**, **pg_dumpall**, **pg_restore**: 16.4
+
+
+New features
+************
+
+
+Housekeeping
+************
+
+
+Bug fixes
+*********
+