chore: disable binary stripping in release configuration (#14139)

This PR disables symbol stripping of our libleanshared.so in release
mode again. As it turns out `--strip-unneeded` doesn't only strip
symbols that we do not care about.

Author: hargoniX

CMakePresets.json

@@ -9,6 +9,9 @@
     {
       "name": "release",
       "displayName": "Release build config",
+      "cacheVariables": {
+        "STRIP_BINARIES": "OFF"
+      },
       "generator": "Unix Makefiles",
       "binaryDir": "${sourceDir}/build/release"
     },