Add Samsung TV config flow (#28306)

* add config flow

* add tests

* add user step error handling

* remove unload function

* add missing test file

* handle authentication correctly

* remove old discovery mode

* better handling of remote class

* optimized abort messages

* add already configured test for user flow

* Import order

* use ip property instead context

* Black

* small syntax

* use snake_case

* Revert "use ip property instead context"

This reverts commit 91502407eb216f8a0b1b90e3e6fb165b81406f8f.

* disable wrong pylint errors

* disable wrong no-member

* Try to fix review comments

* Try to fix review comments

* Fix missing self

* Fix ip checks

* methods to functions

* simplify user check

* remove user errors

* use async_setup for config

* fix after rebase

* import config to user config flow

* patch all samsungctl

* fix after rebase

* fix notes

* remove unused variable

* ignore old setup function

* fix after merge

* pass configuration to import step

* isort

* fix recursion

* remove timeout config

* add turn on action (dry without testing)

* use upstream checks

* cleanup

* minor

* correctly await async method

* ignore unused import

* async call send_key

* Revert "async call send_key"

This reverts commit f37057819f.

* fix comments

* fix timeout test

* test turn on action

* Update media_player.py

* Update test_media_player.py

* Update test_media_player.py

* use async executor

* use newer ssdp data

* update manually configured with ssdp data

* dont setup component directly

* ensure list

* check updated device info

* Update config_flow.py

* Update __init__.py

* fix duplicate check

* simplified unique check

* move method detection to config_flow

* move unique test to init

* fix after real world test

* optimize config_validation

* update device_info on ssdp discovery

* cleaner update listener

* fix lint

* fix method signature

* add note for manual config to confirm message

* fix turn_on_action

* pass script

* patch delay

* remove device info update

homeassistant/generated/ssdp.py

@@ -27,6 +27,11 @@ SSDP = {
             "manufacturer": "Royal Philips Electronics"
         }
     ],
+    "samsungtv": [
+        {
+            "deviceType": "urn:samsung.com:device:RemoteControlReceiver:1"
+        }
+    ],
     "sonos": [
         {
             "st": "urn:schemas-upnp-org:device:ZonePlayer:1"