New `tmt link` command; `tmt try` options `--epel` and `--install`; reporting improvements

See the release notes for the list of interesting changes.

What's Changed

• Explicitly state polarion report authentication limitation by @KwisatzHaderach in #3188
• Hide internal fields of provision plugins by @happz in #3181
• Drop no longer needed apt update from package manager tests by @happz in #3189
• Fix quay.io builds by @martinhoyer in #3194
• Move structured field into its own module under tmt.utils by @happz in #3192
• Pre commit bump by @martinhoyer in #3197
• Add make target for fetching base images of custom test images we build by @happz in #3190
• Use consistent version names in the release notes by @psss in #3205
• Move and rename SSH master socket path to avoid path length limit by @happz in #3196
• Update label names used for configuring packit jobs by @psss in #3207
• Remove support for junit-xml, use Jinja2 instead by @seberm in #3150
• Fix command detection in the out-of-session test by @psss in #3216
• Fix badly added info about changes in junit report plugin by @seberm in #3218
• Document steps for releasing hotfix changes by @psss in #3217
• Drop no longer needed is_selinux_supported() by @happz in #3191
• Fix position of hardware filter in mrack request by @happz in #3211
• Move ReST rendering for CLI help into tmt.utils submodule by @happz in #3222
• Improve template url generations by @LecrisUT in #3108
• Add sphinx-builder linkcheck by @LecrisUT in #2489
• Reportportal should note guest hostname for investigation by @happz in #3209
• Check both stdout and stderr in package manager tests by @psss in #3227
• Add missing where, name and order keywords into schema by @bajertom in #3225
• Log the information about used beakerlib libraries by @seberm in #3208
• Document the known issue label on the contribute page by @psss in #3220
• Fix missing f-string in the tmt lint check by @psss in #3230
• Do not traceback upon an empty docstring by @psss in #3233
• Add epel prepare plugin using feature into tmt try by @falconizmi in #2985
• Use Jinja2 and polarion JUnit flavor to generate XUnit in polarion report plugin by @seberm in #3166
• Quote values in the tmt-report-results.yaml file by @seberm in #3231
• Drop bootstrap logger requirement from module importer by @happz in #3240
• Forbid use of os.path.join, point user to tmt._compat.Path by @happz in #3210
• Add the link command and linking new tests to jira by @tkoscieln in #2922
• Store the original test, check and subresult outcome in results by @happz in #3147
• Add install prepare plugin using install into tmt try by @falconizmi in #3071
• Add the iommu specification for hardware by @qiankehan in #3100
• Forbid use of os.path, point user to tmt._compat.Path by @happz in #3213
• Add support for kickstart to mrack plugin by @skycastlelily in #3064
• Rewrite reportportal test results reporting by @kkaarreell in #3223
• Release 1.37.0 by @psss in #3255

New Contributors

• @tkoscieln made their first contribution in #2922
• @qiankehan made their first contribution in #3100

Full Changelog: 1.36.0...1.37.0