Convert workflows to self-hosted with Swiftly #130

Job	Run time
Documentation Check	5m 19s
Format Check	1m 50s
Release Build Check	5m 4s
Test (Self Hosted) - ubuntu:22.04	5m 10s
Test (Self Hosted) - ubuntu:24.04	4m 56s
Test (Self Hosted) - redhat/ubi9	17m 2s
Test (Self Hosted) - debian:12	4m 56s
Test (Self Hosted) - fedora:39	13m 36s
Test / Linux (6.0 - jammy)	4m 43s
Test / Windows (${{ matrix.swift_version }} - ${{ ((contains(matrix.swift_version, 'nightly') && 'windows-2019') \|\| 'windows-2022') }})	0s
Soundness / API breakage check	0s
Soundness / Documentation check	0s
Soundness / Unacceptable language check	3s
Soundness / Format check	0s
Soundness / Broken symlinks check	3s
Soundness / License headers check	0s
Soundness / YAML lint check	4s
Soundness / Shell check	0s
Soundness / Python lint check	6s
	1h 2m 52s

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