improve photon and trutchcoin

[octobocto]

• bitassets: add settings for slippage, favorites, and price alerts
• bitassets: add asset analytics provider
• bitassets: add favorites provider
• bitassets: add price alert provider
• bitassets: register analytics, favorites, and price alert providers
• bitassets: add slippage tolerance and fee estimates to AMM swap
• bitassets: add asset explorer and auction browser pages
• bitassets: show fee estimate on dutch auction creation
• bitassets: add portfolio dashboard widget
• bitassets: add AMM analytics widget
• bitassets: add asset issuance wizard widget
• bitassets: add transaction history widget
• bitassets: add tests for settings persistence
• bitassets: add tests for favorites provider
• bitassets: add tests for price alert provider
• bitassets: add widget tests
• truthcoin: migrate withOpacity to withValues
• truthcoin: extract stepper steps to widget classes
• truthcoin: remove unused crypto utilities from mock RPC
• add plain-bitassets and photon submodules
• sail_ui: extract deletion progress widgets from build methods
• photon: add miner widget
• photon: add parent chain info widget
• truthcoin: make HeaderSection public in market explorer
• photon: add block explorer page
• photon: add mempool explorer page
• photon: add withdrawals page
• photon: rename error to errorMessage in view models
• photon: remove textAlign from block explorer height field
• photon: add outpoint formatter for withdrawal bundle UTXOs
• photon: register miner and parent chain info in widget catalog
• photon: add explorer navigation pages
• sail_ui: reformat bitwindow health stream listeners
• sail_ui: remove extra blank line in reset confirmation page