feat(telemetry): generic event aggregates and usage range presets

- rollups emit event.count (dim name) and event.detail.count (dim name|detail
  from props.source/emoji/tournament)
- usage screen: events section with tap-through breakdown; 7d/30d/180d/custom
  date-range presets

src/locales/en/messages.po

@@ -346,6 +346,10 @@ msgstr "✓ Enrolled as Free Agent"
 msgid "1. Correct champion pick"
 msgstr "1. Correct champion pick"
 
+#: src/features/telemetry/components/usage-screen.tsx:346
+msgid "180d"
+msgstr "180d"
+
 #: src/features/teams/components/team-form/duration-picker.tsx:22
 msgid "1m"
 msgstr "1m"
@@ -362,7 +366,7 @@ msgstr "2. Earlier submission"
 msgid "2nd place"
 msgstr "2nd place"
 
-#: src/features/telemetry/components/usage-screen.tsx:264
+#: src/features/telemetry/components/usage-screen.tsx:345
 msgid "30d"
 msgstr "30d"
 
@@ -378,7 +382,7 @@ msgstr "3rd place"
 msgid "5s"
 msgstr "5s"
 
-#: src/features/telemetry/components/usage-screen.tsx:263
+#: src/features/telemetry/components/usage-screen.tsx:344
 msgid "7d"
 msgstr "7d"
 
@@ -649,6 +653,10 @@ msgstr "Bracket Preview"
 msgid "Bracket Reset"
 msgstr "Bracket Reset"
 
+#: src/features/telemetry/components/usage-screen.tsx:299
+msgid "Breakdown"
+msgstr "Breakdown"
+
 #: src/themes/brutal/manifest.ts:6
 msgid "Brutal"
 msgstr "Brutal"
@@ -720,7 +728,7 @@ msgstr "Clear selected player"
 msgid "Client error spike"
 msgstr "Client error spike"
 
-#: src/features/telemetry/components/usage-screen.tsx:208
+#: src/features/telemetry/components/usage-screen.tsx:263
 msgid "Client errors"
 msgstr "Client errors"
 
@@ -878,11 +886,15 @@ msgstr "Cups Against"
 msgid "Cups Made"
 msgstr "Cups Made"
 
+#: src/features/telemetry/components/usage-screen.tsx:347
+msgid "Custom"
+msgstr "Custom"
+
 #: src/features/teams/components/team-form/color-picker.tsx:63
 msgid "Custom Hex Code"
 msgstr "Custom Hex Code"
 
-#: src/features/telemetry/components/usage-screen.tsx:163
+#: src/features/telemetry/components/usage-screen.tsx:198
 msgid "Daily active players"
 msgstr "Daily active players"
 
@@ -941,7 +953,7 @@ msgstr "Downstream matches were reset because the correction changed who advance
 msgid "Duration"
 msgstr "Duration"
 
-#: src/features/telemetry/components/usage-screen.tsx:241
+#: src/features/telemetry/components/usage-screen.tsx:315
 msgid "Duration p50 / p95"
 msgstr "Duration p50 / p95"
 
@@ -1003,7 +1015,7 @@ msgstr "End Date (Optional)"
 msgid "End Match"
 msgstr "End Match"
 
-#: src/features/telemetry/components/usage-screen.tsx:160
+#: src/features/telemetry/components/usage-screen.tsx:195
 msgid "Engagement"
 msgstr "Engagement"
 
@@ -1107,10 +1119,18 @@ msgid "Error: {errorMessage}"
 msgstr "Error: {errorMessage}"
 
 #: src/app/routes/_authed/admin/telemetry.tsx:57
-#: src/features/telemetry/components/usage-screen.tsx:205
+#: src/features/telemetry/components/usage-screen.tsx:260
 msgid "Errors"
 msgstr "Errors"
 
+#: src/features/telemetry/components/usage-screen.tsx:289
+msgid "Event"
+msgstr "Event"
+
+#: src/features/telemetry/components/usage-screen.tsx:226
+msgid "Events"
+msgstr "Events"
+
 #: src/features/tournaments/components/group-stage-view.tsx:368
 msgid "Expand standings"
 msgstr "Expand standings"
@@ -1236,7 +1256,7 @@ msgstr "Free Agent Enrollment"
 msgid "Free Agents"
 msgstr "Free Agents"
 
-#: src/features/telemetry/components/usage-screen.tsx:234
+#: src/features/telemetry/components/usage-screen.tsx:308
 msgid "Function"
 msgstr "Function"
 
@@ -1618,7 +1638,7 @@ msgstr "Matchup"
 msgid "Matchup details"
 msgstr "Matchup details"
 
-#: src/features/telemetry/components/usage-screen.tsx:174
+#: src/features/telemetry/components/usage-screen.tsx:209
 msgid "MAU"
 msgstr "MAU"
 
@@ -1731,10 +1751,18 @@ msgstr "No Activities Found"
 msgid "No Badges Available"
 msgstr "No Badges Available"
 
+#: src/features/telemetry/components/usage-screen.tsx:146
+msgid "No breakdown recorded"
+msgstr "No breakdown recorded"
+
 #: src/features/spotify/components/spotify-sheet.tsx:154
 msgid "No devices found."
 msgstr "No devices found."
 
+#: src/features/telemetry/components/usage-screen.tsx:237
+msgid "No events recorded in this range"
+msgstr "No events recorded in this range"
+
 #: src/features/tournaments/components/group-stage-view.tsx:294
 msgid "No groups have been created yet"
 msgstr "No groups have been created yet"
@@ -1922,15 +1950,15 @@ msgstr "Overview"
 msgid "owo"
 msgstr "owo"
 
-#: src/features/telemetry/components/usage-screen.tsx:101
+#: src/features/telemetry/components/usage-screen.tsx:105
 msgid "p50"
 msgstr "p50"
 
-#: src/features/telemetry/components/usage-screen.tsx:117
+#: src/features/telemetry/components/usage-screen.tsx:121
 msgid "p95"
 msgstr "p95"
 
-#: src/features/telemetry/components/usage-screen.tsx:181
+#: src/features/telemetry/components/usage-screen.tsx:216
 msgid "Page views by route"
 msgstr "Page views by route"
 
@@ -1964,6 +1992,14 @@ msgstr "Phone number is required"
 msgid "Phone number must be 10 digits"
 msgstr "Phone number must be 10 digits"
 
+#: src/features/telemetry/components/usage-screen.tsx:358
+msgid "Pick a date range"
+msgstr "Pick a date range"
+
+#: src/features/telemetry/components/usage-screen.tsx:380
+msgid "Pick a date range to see usage"
+msgstr "Pick a date range to see usage"
+
 #: src/features/predictions/components/matchup-sheet.tsx:49
 msgid "Pick the earlier matches first — these teams aren't decided yet."
 msgstr "Pick the earlier matches first — these teams aren't decided yet."
@@ -2322,7 +2358,7 @@ msgstr "Series is tied"
 msgid "Server function failing"
 msgstr "Server function failing"
 
-#: src/features/telemetry/components/usage-screen.tsx:191
+#: src/features/telemetry/components/usage-screen.tsx:246
 msgid "Server functions"
 msgstr "Server functions"
 
@@ -2331,7 +2367,7 @@ msgid "serverFn name"
 msgstr "serverFn name"
 
 #: src/app/routes/_authed/admin/telemetry.tsx:54
-#: src/features/telemetry/components/usage-screen.tsx:177
+#: src/features/telemetry/components/usage-screen.tsx:212
 msgid "Sessions"
 msgstr "Sessions"
 
@@ -2667,10 +2703,14 @@ msgstr "Top {0, plural, one {# team} other {# teams}} from each group will advan
 msgid "Top {n} advance"
 msgstr "Top {n} advance"
 
-#: src/features/telemetry/components/usage-screen.tsx:195
+#: src/features/telemetry/components/usage-screen.tsx:250
 msgid "Top functions by call count"
 msgstr "Top functions by call count"
 
+#: src/features/telemetry/components/usage-screen.tsx:231
+msgid "Top interactions, tap for breakdown"
+msgstr "Top interactions, tap for breakdown"
+
 #: src/features/matches/components/team-head-to-head-sheet.tsx:158
 #: src/features/players/components/player-head-to-head-sheet.tsx:193
 msgid "Total Cups"
@@ -2826,7 +2866,7 @@ msgstr "View Predictions"
 msgid "Viewport"
 msgstr "Viewport"
 
-#: src/features/telemetry/components/usage-screen.tsx:219
+#: src/features/telemetry/components/usage-screen.tsx:274
 msgid "Vitals"
 msgstr "Vitals"
 
@@ -2865,7 +2905,7 @@ msgstr "Walkout Segment ({segmentDuration}s)"
 msgid "Walkout Song"
 msgstr "Walkout Song"
 
-#: src/features/telemetry/components/usage-screen.tsx:170
+#: src/features/telemetry/components/usage-screen.tsx:205
 msgid "WAU"
 msgstr "WAU"