red/swift-6 (#13)

* prepare for StrictConcurrency

* use the standard logger

* update swift tools version

* sendable safe async stream erasure

* follow swift standard

* remove trailing , for older Swift version

* Remove a couple more

* style(CollectionQuery): improve code formatting by removing extra whitespace

- Removed unnecessary blank lines and trailing whitespace throughout the file
- Improved code readability while maintaining functionality

* refactor(structure): improve AsyncPairSequence organization

- Made AsyncPairSequence and its Iterator fileprivate
- Moved AsyncSequence extension to the bottom of the file
- Grouped related components with appropriate MARK comments
- Removed unnecessary whitespace throughout the file

* chore(deps): update swift-async-algorithms to 1.1.1

- Upgraded swift-async-algorithms package from 1.0.0 to 1.1.1
- Updated swift-collections dependency from 1.1.1 to 1.3.0
- Package.resolved file updated to version 3 format with originHash

* ci: update GitHub Actions workflow configuration

- Changed macOS runner from macOS-13 to macOS-26

* chore(ci): update Xcode version in GitHub workflow

- Updated DEVELOPER_DIR path from Xcode 15.0 to Xcode 26.2 for macOS CI runner

fix: return if collection is empty (#11)

fix: manually set created at timestamp (#10)

Refactor + simplify (#9)

* feat: some refactoring

* feat: remove unused features

* Test plans

* Use new property

* pass loglevel to initializer

* fix: make logs public

* fix: check array not empty before spinning up a task group

* more refactoring

* tidy up

* documentation

* remove swiftlint

* update ci.yml

feat: by default order results by modified at (#7)

feat: concurrency support (#4)

* feat: add sendable where required

* feat: use circle ci

* fix: rename function

* fix: update deployment target

* fix: import foundation

* feat: update documentation

Reset store (#3)

* feat: reset store

* feat: add test plans and update GH action

* fix: formatting

* fix: remove SwiftLint

* fix: performance test target

Update README