chris-4chain

Results 4 issues of chris-4chain

# Pull Request Checklist - [x] 📖 I created my PR using provided : [CODE_STANDARDS](https://github.com/bitcoin-sv/spv-wallet/blob/main/.github/CODE_STANDARDS.md) - [x] 📖 I have read the short Code of Conduct: [CODE_OF_CONDUCT](https://github.com/bitcoin-sv/spv-wallet/blob/main/.github/CODE_OF_CONDUCT.md) - [x] 🏠...

## AI generated summary ### BHS Integration: * [`config/check_block_header_service.go`](diffhunk://#diff-35080d3fdb816f3c864c63c0f8258689329e74d29aaaef81db251b639aeb00e2L10-R10): Updated imports and response models to use `chainmodels` instead of `chainstate` for BHS integration. [[1]](diffhunk://#diff-35080d3fdb816f3c864c63c0f8258689329e74d29aaaef81db251b639aeb00e2L10-R10) [[2]](diffhunk://#diff-35080d3fdb816f3c864c63c0f8258689329e74d29aaaef81db251b639aeb00e2L70-R77) * [`config/services.go`](diffhunk://#diff-bd9e4264da754983c9dac3ee303a2f6a3a969a605b55d7cd1fcb8d74a43629afR134-R135): Added BHS configuration...

tested
regression-tests

# Pull Request Checklist - [ ] 📖 I created my PR using provided : [CODE_STANDARDS](https://github.com/bitcoin-sv/spv-wallet/blob/main/.github/CODE_STANDARDS.md) - [ ] 📖 I have read the short Code of Conduct: [CODE_OF_CONDUCT](https://github.com/bitcoin-sv/spv-wallet/blob/main/.github/CODE_OF_CONDUCT.md) -...

- waiting for invalidateQueries is fixed - I've added a minimum time (0.5sec) for the animation to make sure the UI doesn't flicker - Changed the icon to `Cw` to...