fix(webapp): name a watched error in full, not truncated

Author: kathiekiwi

apps/webapp/app/components/dashboard-agent/wake-banner.test.ts

@@ -145,11 +145,11 @@ describe("wakePresentation", () => {
       note: "",
     };
     expect(wakePresentation("fired", { ...error, resolution: "condition_met" })).toMatchObject({
-      headline: "Error a1b2c3d4 happened again",
+      headline: "Error a1b2c3d4e5f6 happened again",
       category: "attention",
     });
     expect(wakePresentation("expired", { ...error, resolution: "window_completed" })).toMatchObject(
-      { headline: "Error a1b2c3d4 stayed quiet", category: "positive" }
+      { headline: "Error a1b2c3d4e5f6 stayed quiet", category: "positive" }
     );
   });
 

apps/webapp/app/components/dashboard-agent/watch-card.test.ts

@@ -270,17 +270,17 @@ describe("the card's copy", () => {
     expect(watchSubjectLabel(healthWatchRecommendation("warn"))).toBe("health");
   });
 
-  it("says the kind once, though the fingerprint carries it too", () => {
-    // Fingerprints are stored prefixed (`error_c4b4a797397a9c43`), so shortening the
-    // raw value would read "error error_c4".
+  it("says the kind once, and names the error in full", () => {
+    // Fingerprints are stored prefixed (`error_c4b4a797397a9c43`), so the raw value
+    // would read "error error_c4b4a797397a9c43".
     expect(
       watchSubjectLabel({
         kind: "error_recurrence",
         fingerprint: "error_c4b4a797397a9c43",
         checkEveryMinutes: 5,
         maxHours: 0.5,
       })
-    ).toBe("error c4b4a797");
+    ).toBe("error c4b4a797397a9c43");
   });
 
   it("states the condition and the duration as §2.2 writes them", () => {

apps/webapp/app/components/dashboard-agent/watch-chips.test.ts

@@ -37,7 +37,7 @@ describe("watchChipLabel", () => {
     ).toBe("task/send-email");
   });
 
-  it("shortens an error fingerprint", () => {
+  it("labels an error watch by its fingerprint, in full", () => {
     expect(
       watchChipLabel(
         chip({
@@ -48,7 +48,7 @@ describe("watchChipLabel", () => {
           checkEveryMinutes: 15,
         })
       )
-    ).toBe("01234567");
+    ).toBe("0123456789abcdef0123456789abcdef");
   });
 
   it("labels a health watch by its kind, not its report", () => {

internal-packages/dashboard-agent-contracts/src/watch-wording.ts

@@ -32,16 +32,13 @@ import {
 /** The micro-label above a wake headline. Not part of the fact. */
 export const WATCH_UPDATE_LABEL = "Watch update";
 
-/** Fingerprints are hashes, so show just enough to tell them apart. */
-const FINGERPRINT_CHARS = 8;
-
 /**
  * A fingerprint carries its own `error_` prefix, and every surface names the kind
- * itself — so the prefix is dropped before shortening, or the line reads
- * "error error_c4".
+ * itself — so the prefix is dropped, or the line reads "error error_c4b4a797397a9c43".
+ * The rest is shown whole: a truncated hash is not something anyone can look up.
  */
 export function shortFingerprint(fingerprint: string): string {
-  return fingerprint.replace(/^error_/, "").slice(0, FINGERPRINT_CHARS);
+  return fingerprint.replace(/^error_/, "");
 }
 
 /* ------------------------------------------------------------------ *