* refactor: remove redundant application client

* refactor: move the BlockClient to top level

* remove the redundant clients/block.go

* fix spacing in the comment

* Refactor: move session client to top level

* refactor: use poktroll exported types in GetSessionSupplierEndpoints

* Use PoktNodeSessionFetcher as the interface consumed by SessionClinet

* feat: introduce a wrapper for Sessions to support endpoint selection

* fix: refactor FilteredSession to make it stateless

* fix linter errors

* fix linter warnings

* refactor: remove redundant application client

* refactor: move the BlockClient to top level

* remove the redundant clients/block.go

* fix spacing in the comment

* Refactor: move session client to top level

* refactor: use poktroll exported types in GetSessionSupplierEndpoints

* Use PoktNodeSessionFetcher as the interface consumed by SessionClinet

* feat: introduce a wrapper for Sessions to support endpoint selection

* Draft: overall SDK structure

* Fix the send relay example

* fix typo

* address review comments

* fix linter warnings

* address review comment: make SupplierAddress an input for Validating response

* address review comment: use query height to get app ring

* address review: TODO for stateless ring constructor

* refactor: remove redundant application client

* refactor: move the BlockClient to top level

* remove the redundant clients/block.go

* fix spacing in the comment

* Refactor: move session client to top level

* refactor: use poktroll exported types in GetSessionSupplierEndpoints

* Use PoktNodeSessionFetcher as the interface consumed by SessionClinet

* feat: introduce a wrapper for Sessions to support endpoint selection

* Draft: overall SDK structure

* Fix the send relay example

* fix typo

* address review comments

* fix linter warnings

* address review comment: make SupplierAddress an input for Validating response

* address review comment: use query height to get app ring

* address review: TODO for stateless ring constructor

* refactor: Use poktroll ring construction functions

* fix: ring naming and linting

* fix: Remove unused argument

* fix: Application address logging

* fix: Relay test example and go.mod poktroll dep

* chore: Update dependencies

---------

Co-authored-by: Arash Deshmeh <[email protected]>

* fix: Restore CopyToHTTPHeader

* chore: Add TODO_REFACTOR