the agent prints the daemon's version, from the constant the packaging reads

The agent answered --version with "fingerprintd-agent 0.2.2", the string
it was written with, while the daemon's constant went 0.2.3, 0.2.4, 0.2.5:
the subpackage carried the package's version and reported another. The
constant moves from main.cpp into the module both products import, with
its note on what a bump publishes; the two scripts that derive pkgver
from it, the APKBUILD's header and the CI comment name the new file. The
APKBUILD's own pkgver stays a hand-kept copy, which a bump changes too.

implementations/agent.cpp

@@ -124,7 +124,7 @@ int main(int argc, char** argv) {
     ::setvbuf(stdout, nullptr, _IOLBF, 0);
     std::span<char*> args(argv, static_cast<std::size_t>(argc));
     for (std::string_view a : args.subspan(1)) {
-        if (a == "--version") { std::println("fingerprintd-agent 0.2.2"); return 0; }
+        if (a == "--version") { std::println("fingerprintd-agent {}", fingerprintd::Version); return 0; }
         if (a.starts_with("--config=")) g_configPath = a.substr(9);
     }
     // Root has a session bus about as often as it has a display. Refusing is