Add support for PiKVM Switch and related features

This commit introduces several new components and improvements:
- Added Switch module with firmware update and configuration support
- Implemented new media streaming capabilities
- Updated various UI elements and CSS styles
- Enhanced keyboard and mouse event handling
- Added new validators and configuration options
- Updated Python version support to 3.13
- Improved error handling and logging

testenv/linters/pylint.ini

@@ -39,6 +39,7 @@ disable =
 	consider-using-f-string,
 	unnecessary-lambda-assignment,
 	too-many-positional-arguments,
+	no-else-continue,
 # https://github.com/PyCQA/pylint/issues/3882
 
 [CLASSES]

testenv/linters/vulture-wl.py

@@ -57,3 +57,28 @@ Dumper.ignore_aliases
 
 _auth_server_port_fixture
 _test_user
+
+Switch.__x_set_port_names
+Switch.__x_set_atx_cp_delays
+Switch.__x_set_atx_cpl_delays
+Switch.__x_set_atx_cr_delays
+Nak.INVALID_COMMAND
+Nak.BUSY
+Nak.NO_DOWNLINK
+Nak.DOWNLINK_OVERFLOW
+UnitFlags.flashing_busy
+StateCache.get_port_names
+StateCache.get_atx_cp_delays
+StateCache.get_atx_cpl_delays
+StorageContext.write_edids
+StorageContext.write_colors
+StorageContext.write_port_names
+StorageContext.write_atx_cp_delays
+StorageContext.write_atx_cpl_delays
+StorageContext.write_atx_cr_delays
+StorageContext.read_edids
+StorageContext.read_colors
+StorageContext.read_port_names
+StorageContext.read_atx_cp_delays
+StorageContext.read_atx_cpl_delays
+StorageContext.read_atx_cr_delays