Shortened configuration struct names from JobSearchConfig to JSC since they are distinguished by being in the config package anyway

internal/config/load_test.go

@@ -106,7 +106,7 @@ func TestInitKeepsCommandLineLevel(t *testing.T) {
 			initDir(t, []string{}, "logging:\n  level: info\n")
 			logs := captureLogs(t, slog.LevelDebug)
 
-			conf := JobSearchConfig{Logging: JobSearchConfigLogging{Level: level}}
+			conf := JobSearchConfig{Logging: JSCLogging{Level: level}}
 			if err := Init("", &conf); err != nil {
 				t.Fatal(err)
 			}