Merge origin/main into feat/335, and pin mesh-host at #98's new head

vendor/git.novox.be/novox/mesh-sdk/go/asks/asks.go

@@ -170,10 +170,18 @@ func (a Ask) Digest() string {
 			canonical(&b, v)
 		}
 	}
-	if a.Whole != "" || a.Details != "" {
+	// Whole and Details are written whenever either or WholeDetails is given, and WholeDetails after them whenever
+	// it is given (novox/hq ADR 0347): the fields after the options are then always one of three fixed shapes —
+	// none, the two, or the three — and the count of values the sequence holds tells them apart, so no two asks
+	// encode the same (the review of mesh-sdk #25). An ask with none of them digests as before they existed, and
+	// one without WholeDetails as before it existed.
+	if a.Whole != "" || a.Details != "" || a.WholeDetails != "" {
 		canonical(&b, a.Whole)
 		canonical(&b, a.Details)
 	}
+	if a.WholeDetails != "" {
+		canonical(&b, a.WholeDetails)
+	}
 	sum := sha256.Sum256([]byte(b.String()))
 	return "sha256:" + hex.EncodeToString(sum[:])
 }
@@ -202,9 +210,59 @@ type Ask struct {
 	// The asker withholds a value shaped like a secret in it, and the router refuses the ask when one is left;
 	// Explanation stays under the whole content rule everywhere else. Empty, Explanation is shown everywhere.
 	Whole string `json:"whole,omitempty"`
-	// Details is what the Details answer on the ask's message shows, line by line under the content rule: a
-	// fingerprint, how to read the proposal whole at the terminal. Empty, an ask's own message offers no Details.
+	// Details are the ask's secondary words, line by line under the content rule: who proposed it, a
+	// fingerprint, how to read it whole. The router shows them in the note of the ask's own message
+	// (Message.Note), after what the ask's options do and when it expires — never in its body (novox/hq
+	// issue 639).
 	Details string `json:"details,omitempty"`
+	// WholeDetails are the Details with their exact values whole, shown in place of Details where Whole is shown
+	// in place of the explanation (a kind that proves who answers, given the ask's answers): every value an
+	// approval sets, whole, so the person reads exactly what they approve (novox/hq issue 383). Held, like
+	// Whole, to the secret rule alone; the router refuses the ask when a secret's shape is left in it. Empty,
+	// Details are shown everywhere.
+	WholeDetails string `json:"whole-details,omitempty"`
+}
+
+// What an ask's explanation is held to, so it reads at a glance on a phone (novox/hq issue 639): a summary
+// of two or three short sentences on its first line — what changes, why, what it costs or risks — then at
+// most three points, a line each, only where they add something. Whole is held to the same. Who asked, when,
+// the fingerprint and how to read it whole are Details, never the explanation.
+const (
+	SummaryLength = 300
+	MostPoints    = 3
+	PointLength   = 160
+)
+
+// Glance says why an explanation does not read at a glance, or nil: its first line, the summary, longer than
+// SummaryLength; more than MostPoints lines after it; a point longer than PointLength. Blank lines are not
+// counted. An asker holds its asks to it in its own tests; the router says, without refusing, an ask that
+// does not hold to it.
+func Glance(explanation string) error {
+	var lines []string
+	for _, l := range strings.Split(explanation, "\n") {
+		if strings.TrimSpace(l) != "" {
+			lines = append(lines, strings.TrimSpace(l))
+		}
+	}
+	var problems []string
+	switch {
+	case len(lines) == 0:
+		problems = append(problems, "it has no summary")
+	case len([]rune(lines[0])) > SummaryLength:
+		problems = append(problems, fmt.Sprintf("its summary is %d characters, more than %d", len([]rune(lines[0])), SummaryLength))
+	}
+	if len(lines) > 1+MostPoints {
+		problems = append(problems, fmt.Sprintf("it has %d points after its summary, more than %d", len(lines)-1, MostPoints))
+	}
+	for i, l := range lines {
+		if i > 0 && len([]rune(l)) > PointLength {
+			problems = append(problems, fmt.Sprintf("its point %d is %d characters, more than %d", i, len([]rune(l)), PointLength))
+		}
+	}
+	if len(problems) > 0 {
+		return errors.New("the explanation does not read at a glance: " + strings.Join(problems, "; "))
+	}
+	return nil
 }
 
 // The bounds of an ask (novox/hq ADR 0234 §8, ADR 0259 §4).
@@ -435,8 +493,14 @@ type Message struct {
 	Title   string   `json:"title"`
 	Body    string   `json:"body"`
 	Buttons []Button `json:"buttons,omitempty"`
-	Urgent  bool     `json:"urgent,omitempty"`
-	Silent  bool     `json:"silent,omitempty"`
+	// Note is the message's secondary words, after its body and its buttons: who asked and when, what each
+	// answer does, when it expires, and the ask's Details. A channel shows it smaller, collapsed or set apart
+	// where it can, and after the body where it cannot (novox/hq issue 639). A channel that bounds a message's
+	// length cuts the body first and the note only when the title and the note alone do not fit, saying each
+	// cut (novox/hq ADR 0347 §5).
+	Note   string `json:"note,omitempty"`
+	Urgent bool   `json:"urgent,omitempty"`
+	Silent bool   `json:"silent,omitempty"`
 	// Reply is the Choice or LinkAsked this answers, by its ID: the channel shows it where that was made.
 	Reply string `json:"reply,omitempty"`
 	// To is the account linked as the operator on this kind, for a channel that verifies its sender: where

vendor/modules.txt

@@ -1,4 +1,4 @@
-# git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261010191001-33917f91ac3c
+# git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261013182924-5933eb757d44
 ## explicit; go 1.22
 git.novox.be/novox/mesh-sdk/go/asks
 # github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op
@@ -78,7 +78,7 @@ github.com/nats-io/nkeys
 # github.com/nats-io/nuid v1.0.1
 ## explicit
 github.com/nats-io/nuid
-# github.com/novox/mesh-host v0.0.0 => git.novox.be/novox/mesh-host v0.0.0-20261012224132-bb60e7b584d8
+# github.com/novox/mesh-host v0.0.0 => git.novox.be/novox/mesh-host v0.0.0-20261013220009-b9a293f8c8bc
 ## explicit; go 1.26.0
 github.com/novox/mesh-host/internal/declaration
 github.com/novox/mesh-host/rootsearch
@@ -138,4 +138,4 @@ golang.org/x/text/width
 # golang.org/x/time v0.15.0
 ## explicit; go 1.25.0
 golang.org/x/time/rate
-# github.com/novox/mesh-host => git.novox.be/novox/mesh-host v0.0.0-20261012224132-bb60e7b584d8
+# github.com/novox/mesh-host => git.novox.be/novox/mesh-host v0.0.0-20261013220009-b9a293f8c8bc