Immediately sync bitcoin tx status upon subscribing #4103

Job	Run time
bdk_test	1m 44s
sqlx_test	1m 15s
static_analysis	7m 23s
test (ubuntu-latest)	12m 33s
test (macos-latest)	10m 34s
docker_tests (happy_path)	2m 17s
docker_tests (happy_path_restart_bob_after_xmr_locked)	1m 55s
docker_tests (happy_path_restart_bob_before_xmr_locked)	1m 1s
docker_tests (happy_path_restart_alice_after_xmr_locked)	2m 16s
docker_tests (alice_and_bob_refund_using_cancel_and_refund_command)	4m 5s
docker_tests (alice_and_bob_refund_using_cancel_then_refund_command)	3m 47s
docker_tests (alice_and_bob_refund_using_cancel_and_refund_command_timelock_not_expired)	4m 5s
docker_tests (punish)	1m 10s
docker_tests (alice_punishes_after_restart_bob_dead)	3m 15s
docker_tests (alice_manually_punishes_after_bob_dead)	3m 56s
docker_tests (alice_refunds_after_restart_bob_refunded)	2m 55s
docker_tests (ensure_same_swap_id)	2m 44s
docker_tests (concurrent_bobs_before_xmr_lock_proof_sent)	2m 47s
docker_tests (alice_manually_redeems_after_enc_sig_learned)	3m 6s
build (x86_64-unknown-linux-gnu, ubuntu-latest)	11m 50s
build (armv7-unknown-linux-gnueabihf, ubuntu-latest)	10m 41s
build (x86_64-apple-darwin, macos-latest)	11m 26s
build (x86_64-pc-windows-msvc, windows-latest)	4m 37s
	1h 51m 22s

Provide feedback