Derive the terminal's settings from what a module serves and which files it trusts; a found directory is its own condition

The third review of #170 (hq issue 339): a setting overrides any key a
provider serves, so any caller of the settings verb could move a database's
port, a registry's port or an issuer to a listener of its own and collect
what consumers present. TerminalKeys now derives from the manifest: places,
accesses, every served key and every setting a served value asks for, and
every setting a file marked `trusted` asks for. `trusted` is the catalogue's
word, taken out before the declaration; `module check` warns of a file that
asks for a setting without saying, and refuses it from 2026-10-30. The hand
list is gone. A directory used as found is now its own condition kind, the
operator's, never urgent, and the gate exempts it where it exempts a relogin.

cmd/mesh-controller/check.go

@@ -65,6 +65,13 @@ func moduleCheckFor(paths []string, longestMachine int, out io.Writer) error {
 		}
 		// A definition names no installation (novox/hq ADR 0112, ADR 0155): judged here, in the
 		// catalogue-wide test, and at registration, which refuses in the same words.
+		if wrong := catalogue.TrustProblems(m); len(wrong) > 0 {
+			for _, p := range wrong {
+				fmt.Fprintf(out, "%s: %s\n", path, p)
+			}
+			failed += len(wrong)
+			faulted[m.Module] = true
+		}
 		if named := catalogue.InstallationProblems(m); len(named) > 0 {
 			for _, p := range named {
 				fmt.Fprintf(out, "%s: %s\n", path, p)
@@ -130,6 +137,25 @@ func moduleCheckFor(paths []string, longestMachine int, out io.Writer) error {
 		}
 	}
 
+	// **Every file that asks for a setting says whether it is trusted** (novox/hq issue 339): warned until the
+	// date, refused from it, and counted for the catalogue's merge check like the resources without health.
+	unsaid := 0
+	trustRequired := !checkNow().Before(catalogue.TrustRequiredFrom)
+	for _, name := range names {
+		missing := catalogue.UnsaidTrust(shelf[name])
+		unsaid += len(missing)
+		if trustRequired {
+			for _, id := range missing {
+				fmt.Fprintf(out, "%s: the file %s asks for a setting and does not say whether it is trusted: say "+
+					"%q true or false (novox/hq issue 339)\n", name, id, catalogue.TrustedField)
+			}
+			if len(missing) > 0 {
+				failed += len(missing)
+				faulted[name] = true
+			}
+		}
+	}
+
 	for _, name := range names {
 		m := shelf[name]
 		if faulted[name] {
@@ -171,6 +197,10 @@ func moduleCheckFor(paths []string, longestMachine int, out io.Writer) error {
 		if len(checks) > 0 {
 			fmt.Fprintf(out, ", ready: %s", strings.Join(checks, "; "))
 		}
+		if missing := catalogue.UnsaidTrust(m); len(missing) > 0 {
+			fmt.Fprintf(out, "; WARNING: %s ask(s) for a setting and say(s) not whether it is trusted, refused from "+
+				"%s (novox/hq issue 339)", strings.Join(missing, ", "), catalogue.TrustRequiredFrom.Format("2006-01-02"))
+		}
 		if missing := catalogue.Undeclared(m); len(missing) > 0 {
 			fmt.Fprintf(out, "; WARNING: %s stay(s) up and say(s) not how it is ready — judged by liveness alone, "+
 				"refused from %s (ADR 0240 rule 8)", strings.Join(missing, ", "), catalogue.HealthRequiredFrom.Format("2006-01-02"))
@@ -179,6 +209,7 @@ func moduleCheckFor(paths []string, longestMachine int, out io.Writer) error {
 	}
 	// The count the catalogue keeps (ADR 0240 rule 8), in a line its merge check reads.
 	fmt.Fprintf(out, "%s %d\n", UndeclaredHealthLine, undeclared)
+	fmt.Fprintf(out, "%s %d\n", UnsaidTrustLine, unsaid)
 	if failed > 0 {
 		return fmt.Errorf("%d problem(s) in %d manifest(s)", failed, len(paths))
 	}
@@ -193,6 +224,10 @@ func moduleCheckFor(paths []string, longestMachine int, out io.Writer) error {
 // `health` in, over the manifests given: the catalogue's merge check compares it with the number it keeps.
 const UndeclaredHealthLine = "long-running resources without health:"
 
+// UnsaidTrustLine starts the line `module check` says the count of files that ask for a setting and do not say
+// whether it is trusted (novox/hq issue 339).
+const UnsaidTrustLine = "files asking for a setting without saying whether it is trusted:"
+
 // checkNow is the clock `module check` judges the date by; a test sets it.
 var checkNow = time.Now