v0.3.3-rc5

Services Dropdown in Log Search: Fixed services combo box only showing services from current page (#66)

• New GET /api/v1/logs/services endpoint returns all distinct services within the time range
• Services dropdown now loads from API instead of deriving from current page logs
• Services remain visible when applying filters (no more disappearing options)
• Services list sorted alphabetically for easier navigation
• Auto-refresh when changing time range or project selection
• Loading indicator while fetching services