feat: fix travel placement bug, add theme-based alternate icons, fix animated background crash

- Fix repeat-city travel placement: use stop indices instead of global city name
  matching so Follow Team trips with repeat cities show travel correctly
- Add TravelPlacement helper and regression tests (7 tests)
- Add alternate app icons for each theme, auto-switch on theme change
- Fix index-out-of-range crash in AnimatedSportsBackground (19 configs, was iterating 20)
- Add marketing video configs, engine, and new video components
- Add docs and data exports

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/codexGrowthReviewTemplate.md

@@ -0,0 +1,136 @@
+# SportsTime Monday Growth Review Template
+
+Use this every Monday. Timebox: 20-30 minutes.
+
+## 1) Week Snapshot
+
+`review_date:`  
+`review_owner:`  
+`week_range:`  
+
+`headline:` one sentence on how the week went.
+
+## 2) KPI Scorecard (This Week vs Last Week vs Goal)
+
+| Metric | This Week | Last Week | Delta | Goal | Status (Green/Yellow/Red) |
+|---|---:|---:|---:|---:|---|
+| Installs |  |  |  |  |  |
+| Cost (paid spend) |  |  |  |  |  |
+| CPI |  |  |  |  |  |
+| Activation rate (`install -> trip_saved`) |  |  |  |  |  |
+| Paywall view rate |  |  |  |  |  |
+| Paywall conversion (`paywall_view -> purchase_success`) |  |  |  |  |  |
+| New subscribers |  |  |  |  |  |
+| Weekly revenue |  |  |  |  |  |
+| D1 retention |  |  |  |  |  |
+| D7 retention |  |  |  |  |  |
+| D30 retention |  |  |  |  |  |
+| Shares per activated user |  |  |  |  |  |
+
+## 3) Funnel Breakdown
+
+| Step | Users | Conversion from prior step | Notes |
+|---|---:|---:|---|
+| Installs |  |  |  |
+| First open |  |  |  |
+| Onboarding complete |  |  |  |
+| Trip options generated |  |  |  |
+| Trip saved |  |  |  |
+| Paywall viewed |  |  |  |
+| Purchase started |  |  |  |
+| Purchase success |  |  |  |
+
+`largest_drop_off_step:`  
+`suspected_cause:`  
+`fix_to_ship_this_week:`  
+
+## 4) Channel Performance
+
+| Channel | Spend | Installs | CPI | Activation rate | Purchase rate | Keep / Improve / Cut |
+|---|---:|---:|---:|---:|---:|---|
+| App Store Organic |  |  |  |  |  |  |
+| Apple Search Ads |  |  |  |  |  |  |
+| TikTok Organic |  |  |  |  |  |  |
+| TikTok Paid |  |  |  |  |  |  |
+| Meta Paid |  |  |  |  |  |  |
+| Reddit |  |  |  |  |  |  |
+| Creator/Influencer |  |  |  |  |  |  |
+| Referral/Invite |  |  |  |  |  |  |
+
+## 5) Experiments Reviewed
+
+### Experiment 1
+`name:`  
+`hypothesis:`  
+`change_shipped:`  
+`result:`  
+`decision:` Ship / Iterate / Kill
+
+### Experiment 2
+`name:`  
+`hypothesis:`  
+`change_shipped:`  
+`result:`  
+`decision:` Ship / Iterate / Kill
+
+### Experiment 3
+`name:`  
+`hypothesis:`  
+`change_shipped:`  
+`result:`  
+`decision:` Ship / Iterate / Kill
+
+## 6) Product + UX Issues
+
+Top friction points from analytics, support, or user feedback:
+1.  
+2.  
+3.  
+
+`highest_priority_fix_for_this_week:`  
+
+## 7) Content + Distribution Review
+
+| Content Type | Published | Avg views | Avg CTR to store/site | Top performer | Next action |
+|---|---:|---:|---:|---|---|
+| TikTok/Reels |  |  |  |  |  |
+| X/Twitter |  |  |  |  |  |
+| Reddit posts/comments |  |  |  |  |  |
+| Email newsletter |  |  |  |  |  |
+| Creator placements |  |  |  |  |  |
+
+`winning_content_angle:`  
+`angle_to_drop:`  
+
+## 8) Decisions (Write Explicitly)
+
+1.  
+2.  
+3.  
+
+## 9) This Week Plan (Top 3 Priorities Only)
+
+1.  
+2.  
+3.  
+
+## 10) Owner + Deadline Grid
+
+| Task | Owner | Deadline | Success metric |
+|---|---|---|---|
+|  |  |  |  |
+|  |  |  |  |
+|  |  |  |  |
+
+## 11) Risk Watch
+
+`biggest_risk_next_2_weeks:`  
+`mitigation:`  
+
+## 12) Weekly Close Checklist
+
+- [ ] KPI table filled with real numbers
+- [ ] One funnel fix selected and scheduled
+- [ ] One distribution channel reduced or scaled based on data
+- [ ] Three decisions documented
+- [ ] Three priorities set for current week