fix(anime): harden bridge updates and startup lifecycle

- Wait for in-flight starts and stop sidecars before replacement
- Restore the previous bundle when activation fails
- Clarify unchecked managed bridge status and bump the AUR package release

packaging/aur/subminer-bin/.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = subminer-bin
 	pkgdesc = All-in-one sentence mining overlay with AnkiConnect and dictionary integration
 	pkgver = 0.6.2
-	pkgrel = 1
+	pkgrel = 2
 	url = https://github.com/ksyasuda/SubMiner
 	arch = x86_64
 	license = GPL-3.0-or-later

packaging/aur/subminer-bin/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgname=subminer-bin
 pkgver=0.6.2
-pkgrel=1
+pkgrel=2
 pkgdesc='All-in-one sentence mining overlay with AnkiConnect and dictionary integration'
 arch=('x86_64')
 url='https://github.com/ksyasuda/SubMiner'