I’m not sure you are on the unstable branch or it should be installing icu 76.1-1.
[ray@jellyfin ~]$ sudo pacman -S libphonenumber raptor
warning: raptor-2.0.16-6.1 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...
Packages (2) libphonenumber-1:9.0.1-1 raptor-2.0.16-6.1
Total Download Size: 1.63 MiB
Total Installed Size: 18.81 MiB
Net Upgrade Size: 16.73 MiB
:: Proceed with installation? [Y/n]
:: Retrieving packages...
libphonenumber-1... 1389.0 KiB 734 KiB/s 00:02 [######################] 100%
raptor-2.0.16-6.... 278.8 KiB 373 KiB/s 00:01 [######################] 100%
Total (2/2) 1667.8 KiB 561 KiB/s 00:03 [######################] 100%
(2/2) checking keys in keyring [######################] 100%
(2/2) checking package integrity [######################] 100%
(2/2) loading package files [######################] 100%
(2/2) checking for file conflicts [######################] 100%
(2/2) checking available disk space [######################] 100%
:: Processing package changes...
(1/2) installing libphonenumber [######################] 100%
(2/2) reinstalling raptor [######################] 100%
:: Running post-transaction hooks...
(1/2) Arming ConditionNeedsUpdate...
(2/2) Checking which packages need to be rebuilt
Packages (1) manjaro-arm-keyring-20240211-2
Total Download Size: 0.02 MiB
Total Installed Size: 0.02 MiB
Net Upgrade Size: 0.00 MiB
:: Proceed with installation? [Y/n]
:: Retrieving packages...
manjaro-arm-keyring-2024... 19.6 KiB 31.9 KiB/s 00:01 [################################] 100%
(1/1) checking keys in keyring [################################] 100%
(1/1) checking package integrity [################################] 100%
(1/1) loading package files [################################] 100%
(1/1) checking for file conflicts [################################] 100%
(1/1) checking available disk space [################################] 100%
:: Processing package changes...
(1/1) reinstalling manjaro-arm-keyring [################################] 100%
==> Appending keys from manjaro-arm.gpg...
gpg: error reading key: No public key
==> Disabling revoked keys in keyring...
-> Disabled 1 key.
==> Updating trust database...
gpg: next trustdb check due at 2026-08-21
:: Running post-transaction hooks...
(1/2) Arming ConditionNeedsUpdate...
(2/2) Checking which packages need to be rebuilt