Failed Package Installs leave broken/incomplete/partial/leftover dirs/files

[Azathothas]

$ soar add cmake
[1/1] cmake#ppkg.bundle.cmake.stable     [━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━] 8.71 MiB/s     30.21 MiB/30.21 MiB   [ERROR] IO error while opening file /home/Ajam/.local/share/soar/packages/cmake-ppkg.bundle.cmake.stable-nDBPG311iGmQ/cmake.json for signature verification: No such file or directory (os error 2)
No packages installed.

but,

$ ls /home/Ajam/.local/share/soar/packages/cmake-ppkg.bundle.cmake.stable-nDBPG311iGmQ/
total 31M
-rw-r--r-- 1 Ajam Ajam  528 May 20 11:05 CHECKSUM
-rw-r--r-- 1 Ajam Ajam  303 May 20 11:05 CHECKSUM.sig
-rwxr-xr-x 1 Ajam Ajam  31M May 20 11:05 cmake
-rw-r--r-- 1 Ajam Ajam   86 May 20 11:05 cmake.desktop
-rw-r--r-- 1 Ajam Ajam  308 May 20 11:05 cmake.desktop.sig
-rw-r--r-- 1 Ajam Ajam  305 May 20 11:05 cmake.json.sig
-rw-r--r-- 1 Ajam Ajam  304 May 20 11:05 cmake.log.sig
-rw-r--r-- 1 Ajam Ajam  488 May 20 11:05 cmake.png
-rw-r--r-- 1 Ajam Ajam  304 May 20 11:05 cmake.png.sig
-rw-r--r-- 1 Ajam Ajam  300 May 20 11:05 cmake.sig
-rw-r--r-- 1 Ajam Ajam    6 May 20 11:05 cmake.version
-rw-r--r-- 1 Ajam Ajam  308 May 20 11:05 cmake.version.sig
-rw-r--r-- 1 Ajam Ajam 5.4K May 20 11:05 LICENSE
-rw-r--r-- 1 Ajam Ajam  302 May 20 11:05 LICENSE.sig
-rw-r--r-- 1 Ajam Ajam  301 May 20 11:05 SBUILD.sig

$ soar info
cmake-3.31.5:pkgcache (2025-05-20 05:20:27) (30.21 MiB) [Broken]

So either change the message to Partially Installed or Install completed unsuccessfully because No packages installed. implies nothing was installed

[QaidVoid]

Partial package installations are typically caused by unexpected runtime errors (bug) or interruptions during the installation process or network error (which should be handled properly), so we don't really need to implement this..