fix: scope web-probe turn timing by page (#676)

Co-authored-by: Codex <codex@noreply.local>

scripts/src/hwlab-node-web-observe-runner-source.ts

@@ -3241,7 +3241,9 @@ function buildTurnTimingTable(samples, timeline) {
           lastPromptIndex: metric.promptIndex ?? null,
           traceId: metric.traceId ?? null,
           messageId: metric.messageId ?? null,
-          domIndex: metric.domIndex ?? null
+          domIndex: metric.domIndex ?? null,
+          pageRole: metric.pageRole ?? sample.pageRole ?? null,
+          pageId: metric.pageId ?? sample.pageId ?? null
         };
         registry.set(metric.key, column);
         columns.push(column);
@@ -3258,6 +3260,9 @@ function buildTurnTimingTable(samples, timeline) {
         status: metric.status ?? null,
         promptIndex: metric.promptIndex ?? null,
         source: metric.source,
+        pageRole: metric.pageRole ?? sample.pageRole ?? null,
+        pageId: metric.pageId ?? sample.pageId ?? null,
+        sampleGroupSeq: sample.sampleGroupSeq ?? null,
         traceId: metric.traceId ?? null,
         messageId: metric.messageId ?? null,
         textHash: metric.textHash ?? null
@@ -3266,6 +3271,9 @@ function buildTurnTimingTable(samples, timeline) {
     rows.push({
       ts: sample.ts ?? null,
       seq: sample.seq ?? null,
+      sampleGroupSeq: sample.sampleGroupSeq ?? null,
+      pageRole: sample.pageRole ?? null,
+      pageId: sample.pageId ?? null,
       promptIndex: timelineItem.promptIndex ?? 0,
       routeSessionId: sample.routeSessionId ?? null,
       activeSessionId: sample.activeSessionId ?? null,
@@ -3322,6 +3330,8 @@ function detectTurnTimingNonMonotonic(columns, rows) {
             messageId: cell.messageId ?? column.messageId ?? null,
             promptIndex: cell.promptIndex ?? row.promptIndex ?? null,
             source: cell.source ?? column.source ?? null,
+            pageRole: cell.pageRole ?? column.pageRole ?? null,
+            pageId: cell.pageId ?? column.pageId ?? null,
             valuesRedacted: true
           };
           anomalies.push(event);
@@ -3352,6 +3362,8 @@ function detectTurnTimingNonMonotonic(columns, rows) {
               messageId: cell.messageId ?? column.messageId ?? null,
               promptIndex: cell.promptIndex ?? row.promptIndex ?? null,
               source: cell.source ?? column.source ?? null,
+              pageRole: cell.pageRole ?? column.pageRole ?? null,
+              pageId: cell.pageId ?? column.pageId ?? null,
               valuesRedacted: true
             });
           }
@@ -3377,6 +3389,8 @@ function detectTurnTimingNonMonotonic(columns, rows) {
               messageId: cell.messageId ?? column.messageId ?? null,
               promptIndex: cell.promptIndex ?? row.promptIndex ?? null,
               source: cell.source ?? column.source ?? null,
+              pageRole: cell.pageRole ?? column.pageRole ?? null,
+              pageId: cell.pageId ?? column.pageId ?? null,
               valuesRedacted: true
             });
           }
@@ -3408,6 +3422,8 @@ function detectTurnTimingNonMonotonic(columns, rows) {
             messageId: cell.messageId ?? column.messageId ?? null,
             promptIndex: cell.promptIndex ?? row.promptIndex ?? null,
             source: cell.source ?? column.source ?? null,
+            pageRole: cell.pageRole ?? column.pageRole ?? null,
+            pageId: cell.pageId ?? column.pageId ?? null,
             valuesRedacted: true
           });
           if (increase < 0) {
@@ -3428,6 +3444,8 @@ function detectTurnTimingNonMonotonic(columns, rows) {
               messageId: cell.messageId ?? column.messageId ?? null,
               promptIndex: cell.promptIndex ?? row.promptIndex ?? null,
               source: cell.source ?? column.source ?? null,
+              pageRole: cell.pageRole ?? column.pageRole ?? null,
+              pageId: cell.pageId ?? column.pageId ?? null,
               valuesRedacted: true
             });
           }
@@ -3452,6 +3470,8 @@ function detectTurnTimingNonMonotonic(columns, rows) {
               messageId: cell.messageId ?? column.messageId ?? null,
               promptIndex: cell.promptIndex ?? row.promptIndex ?? null,
               source: cell.source ?? column.source ?? null,
+              pageRole: cell.pageRole ?? column.pageRole ?? null,
+              pageId: cell.pageId ?? column.pageId ?? null,
               valuesRedacted: true
             });
           }
@@ -3484,7 +3504,9 @@ function isTerminalTurnStatus(value) {
 
 function turnMetricItems(sample, timelineItem) {
   const promptIndex = timelineItem.promptIndex ?? 0;
-  const sessionKey = sample?.routeSessionId || sample?.activeSessionId || "unknown-session";
+  const pageRole = sample?.pageRole || "control";
+  const pageId = sample?.pageId || "unknown-page";
+  const sessionKey = pageRole + ":" + pageId + ":" + (sample?.routeSessionId || sample?.activeSessionId || "unknown-session");
   const roundKey = String(promptIndex);
   const items = [];
   if (Array.isArray(sample?.turns) && sample.turns.length > 0) {
@@ -3503,6 +3525,8 @@ function turnMetricItems(sample, timelineItem) {
       items.push({
         key,
         source: "turn",
+        pageRole,
+        pageId,
         promptIndex,
         traceId,
         messageId,
@@ -3531,6 +3555,8 @@ function turnMetricItems(sample, timelineItem) {
           ? "message:" + sessionKey + ":id-" + stableId
           : "message:" + sessionKey + ":round-" + roundKey + ":dom-index-" + String(domIndex),
         source: "message",
+        pageRole,
+        pageId,
         promptIndex,
         traceId,
         messageId,
@@ -3548,6 +3574,8 @@ function turnMetricItems(sample, timelineItem) {
     return [{
       key: "aggregate:" + sessionKey + ":round-" + roundKey,
       source: "aggregate",
+      pageRole,
+      pageId,
       promptIndex,
       traceId: null,
       messageId: null,