Update the sample app for release testing

* Require Core v3.1.1

* Update to prod pods

* Reduce expected hub shared state with latest core

* try to purge pod cache on circleci

* Revert "try to purge pod cache on circleci"

This reverts commit 4d641b2.

* bump cache version

main -> dev (1.0.0)

* Add support for configurable testing endpoints

* Make tests more concise

* Add default case for EdgeEndpoint

* Small rename

* Update config.yml with SHA check for Codecov

* Fix format of circleci config

* Fix typo in codecov script

* Add fake 'codecov' script.
Add a fake codecov script to validate update to config.yml which fails upload if sha check fails.

* Remove download of codecov script for sha check.
Remove the code to download the codecov script used for the sha check. The checked in fake codecov script should be used instead to validate the bash script will fail the upload task.

* Capture result and exit code from shasum command.

* Override shell when uploading to Codecov.
Override shell in step to upload to Codecov in attempt to ensure a zero exit code is passed.

* Run Codecov uploader script only when shasum passes

* Check SHA of Codecov upload script and fail build if check fails

* Use downloaded codecov script to upload reports

* remove CodeCov token as it is not needed for public repos

* Add Issues Templates

* Update with review comments

Add ISSUE_TEMPLATE.md, so open a blank report will pick this one.
Add Security.md

* Update for review comments

* Set swift code as default code format

* Change the security policy  link to relative path

* update bug_report platform question

* Update the security link path  in bug_report.md

* Bump version to 1.1.1

* Update pods in test app

* Update core dependency for spm

* Update readme

* Update readme

* Fix link

v1.1.1 dev -> staging