gh-95273: Relocate sqlite3 enable load extension note (GH-95430)

(cherry picked from commit d92b19e)

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@protonmail.com>

Doc/library/sqlite3.rst

@@ -743,7 +743,14 @@ Connection Objects
  aggregates or whole new virtual table implementations. One well-known
  extension is the fulltext-search extension distributed with SQLite.
 
- Loadable extensions are disabled by default. See [#f1]_.
+ .. note::
+
+ The ``sqlite3`` module is not built with loadable extension support by
+ default, because some platforms (notably macOS) have SQLite
+ libraries which are compiled without this feature.
+ To get loadable extension support,
+ you must pass the :option:`--enable-loadable-sqlite-extensions` option
+ to :program:`configure`.
 
  .. audit-event:: sqlite3.enable_load_extension connection,enabled sqlite3.Connection.enable_load_extension
 
@@ -760,8 +767,6 @@ Connection Objects
  Enable extension loading with :meth:`enable_load_extension` before
  calling this method.
 
- Loadable extensions are disabled by default. See [#f1]_.
-
  .. audit-event:: sqlite3.load_extension connection,path sqlite3.Connection.load_extension
 
  .. versionadded:: 3.2
@@ -1699,12 +1704,3 @@ the context manager is a no-op.
  nor closes the connection.
 
 .. literalinclude:: ../includes/sqlite3/ctx_manager.py
-
-
-.. rubric:: Footnotes
-
-.. [#f1] The sqlite3 module is not built with loadable extension support by
- default, because some platforms (notably macOS) have SQLite
- libraries which are compiled without this feature. To get loadable
- extension support, you must pass the
- :option:`--enable-loadable-sqlite-extensions` option to configure.