Multi-metric compare templates with presence mode and batch workbook results.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/src/i18n/en.ts

@@ -238,7 +238,7 @@ const en = {
     confirmDeleteTemplate: "Delete this compare template?",
     emptyTemplates: "No templates yet. Create one or use built-ins.",
     templateHint:
-      "Field roles: Key aligns rows; interface fields use port mapping; compare fields show pre/post; ignore skips diff.",
+      "A template holds multiple metric sheets. Key: row identity (no separate compare). Interface: port mapping. Compare: value checks after key match. Leave compare empty for presence-only (entry set match).",
     keyFields: "Key",
     ifaceFields: "Interface",
     compareFields: "Compare",
@@ -246,9 +246,20 @@ const en = {
     field: "Field",
     note: "Note",
     keyRequired: "Select at least one key field",
+    keyIsIdentity: "Key aligns rows; not used as a value-compare field",
+    metricsRequired: "Add at least one metric sheet",
     noMetricFields: "No fields for this metric",
     templateFilterPh: "Filter template / metric",
     jobFilterPh: "Filter job / template / status",
+    addMetric: "Add metric",
+    pickMetric: "Pick metric…",
+    addSheet: "Add to template",
+    removeSheet: "Remove sheet",
+    colSheets: "Sheets",
+    sheetsUnit: "sheets",
+    presenceShort: "presence",
+    modeFields: "Mode: compare selected field values",
+    modePresence: "Mode: presence-only (entry set match)",
     mapping: "Port mapping",
     newMapping: "New mapping…",
     mapName: "Mapping name",
@@ -284,7 +295,8 @@ const en = {
     runs: "Run history",
     noRuns: "No runs yet — run a compare first",
     result: "Result",
-    pickRun: "Pick a run below or click Run now",
+    pickBatchRun: "Select compare batch",
+    pickRun: "Select batch…",
     resultEmpty: "No matching diff rows",
     resultFilterPh: "Filter key / values…",
     kindAll: "All kinds",