Fix `LeafContext.application` Casting Failure (#235)

* Set correct value for `application` key.

* Add custom tag to verify casting works.

Bump Package.swift (#233)

* Bump Package.swift

* Bump swift-tools-version to 5.8

Bump Package.swift (#230)

* Bump Package.swift versions
* Update README.md

Fix Algorithms Dependency Declaration (#222)

* remove alghorithms

* return dependency

* line

* Add back Algorithms import

* Update Sources/Leaf/LeafEncoder.swift

Co-authored-by: Tim Condon <0xTim@users.noreply.github.com>

Fix retain cycle(s) in encoder implementation (#220)

Add Swift Algorithms as an explicit dependency (#217)

Explicitly depend on Swift-algorithms, rather indirectly through Vapor

Some users were running into issues compiling leaf against an older version of Vapor (pre 4.61.0)

Fix behavior of Leaf context encoding and improve Leaf errors (#212)

* Rewrite LeafEncoder completely to behave much better, conform better to Codable requirements, and actually support superEncoder(). Add a bunch of missing test coverage.

* Conform LeafError to AbortError and DebuggableError for better error reporting.

* Add API check to workflow

Update Supported Swift Versions (#209)

added iOS platform (#203)

Fix UnkeyedContainer crash for collections with nil (#200)