feat(ui-fixes-phase6): Fix SpeedDial Bulk Upload și Mobile Spacing

- SpeedDial: Redus la 2 opțiuni (Bon Nou + Bulk Upload)
- SpeedDial: Eliminat masca gri (:mask="false")
- Bulk Upload: Acum deschide file picker direct (openBulkFileInput)
- Mobile spacing: Eliminat margin-top excesiv pe .mobile-layout
- MaturityAnalysisCard: Redus padding/margin pe mobil
- MaturityAnalysisView: Redus gap pe mobil

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

scripts/ralph/progress.txt

@@ -405,3 +405,11 @@ PRD: tasks/prd-mobile-ui-fixes-phase5.md
 [2026-01-13 22:36:11] Working on story: US-705
 [2026-01-13 22:36:11] Running Claude... (log: /workspace/roa2web/scripts/ralph/logs/iteration_5_US-705.log)
 [2026-01-13 22:39:06] SUCCESS: Story US-705 passed!
+[2026-01-13 22:39:07] Changes committed
+[2026-01-13 22:39:07] Progress: 15/15 stories completed
+[2026-01-13 22:39:09] === Iteration 6/15 ===
+[2026-01-13 22:39:09] SUCCESS: All stories completed! 🎉
+[2026-01-13 22:39:09] === Ralph Session Complete ===
+[2026-01-13 22:39:09] Final progress: 15/15 stories completed
+[2026-01-13 22:39:09] Branch: ralph/ui-fixes-phase6
+[2026-01-13 22:39:09] Logs: /workspace/roa2web/scripts/ralph/logs