* fallback components
* home page graphs: fix tab title flickering
* degraded views
* fix tx degraded view when initial query is refetching
* call unwatch when components unmount
* tests
* use context to store rpc data
* stats degraded state
* update tests
* RPC data hint
* fixes
* review fixes
* condition fix
* cover ads in test
* Gas tracker page: hide `Gas price history` if chart is not enabled
Fixes#2781
* change default value for NEXT_PUBLIC_GAS_TRACKER_UNITS for testnets
* fix env for pw tests
* add custom headers to API resource
* refactoring
* page title
* chart
* gas prices snippet
* GasPrice component
* add ENV for gas units
* dark theme and other tweaks
* tests
* add base and priority fee
* [skip ci] small fiat values
* change behavior of the variable
* update tooltip layout
* refactor gas info tooltip
* refactor GasPrice component
* fix logic and deploy demo for eth mainnet
* tests
* remove link from anchor
* [skip ci] rollback ENVs for demo
* review fixes
* fix tests