Add Support for Tekton Pipeline v1 APIs

[khrm]

Changes

Add support for storing PipelineRun and TaskRun objects as v1. These CRs are reconciled as the v1 version of Pipelines API and then stored in DB as v1. Existing v1beta1 resources are kept as it is. An ability to convert these older records to v1 will be added.

Submitter Checklist

These are the criteria that every PR should meet, please check them off as you review them:

• [ ] Has Docs included if any changes are user facing
• [x] Has Tests included if any functionality added or changed
• [x] Tested your changes locally (if this is a code change)
• [x] Follows the commit message standard
• [x] Meets the Tekton contributor standards (including functionality, content, code)
• [x] Has a kind label. You can add a comment on this PR that contains /kind <type>. Valid types are bug, cleanup, design, documentation, feature, flake, misc, question, tep
• [x] Release notes block below has been updated with any user-facing changes (API changes, bug fixes, changes requiring upgrade notices or deprecation warnings)
• [ ] Release notes contain the string "action required" if the change requires additional action from users switching to the new release

Release Notes

Records of TaskRuns and PipelineRuns are as stored as v1 in db instead of v1beta1.
Add support for storing PipelineRun and TaskRun objects as v1.
These CRs are reconciled as the v1 version of Pipelines API and then
stored in DB as v1. Existing v1beta1 resources are kept as it is.

[khrm]

/test pull-tekton-results-unit-tests

[khrm]

/test pull-tekton-results-integration-tests

[khrm]

/test pull-tekton-results-build-tests

[khrm]

/test pull-tekton-results-go-coverage

[khrm]

/test pull-tekton-results-unit-tests

[khrm]

/test pull-tekton-results-integration-tests

[tekton-robot]

The following is the coverage report on the affected files. Say /test pull-tekton-results-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/internal/test/clients.go	Do not exist	83.3%
pkg/internal/test/clients.go	Do not exist	83.3%
pkg/internal/test/clients.go	Do not exist	0.0%
pkg/watcher/reconciler/pipelinerun/reconciler.go	45.3%	41.9%	-3.4
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%

[khrm]

/retest

[khrm]

/retest

[tekton-robot]

The following is the coverage report on the affected files. Say /test pull-tekton-results-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/internal/test/clients.go	Do not exist	83.3%
pkg/internal/test/clients.go	Do not exist	83.3%
pkg/internal/test/clients.go	Do not exist	0.0%
pkg/watcher/reconciler/pipelinerun/reconciler.go	45.3%	41.9%	-3.4
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%

[khrm]

/retest

[tekton-robot]

The following is the coverage report on the affected files. Say /test pull-tekton-results-go-coverage to re-run this coverage report

File	Old Coverage	New Coverage	Delta
pkg/internal/test/clients.go	Do not exist	83.3%
pkg/internal/test/clients.go	Do not exist	0.0%
pkg/internal/test/clients.go	Do not exist	83.3%
pkg/watcher/reconciler/pipelinerun/reconciler.go	45.3%	41.9%	-3.4
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%
proto/v1alpha2/results_go_proto/api.pb.gw.go	Do not exist	0.0%

[khrm]

/test pull-tekton-results-unit-tests

[khrm]

/test pull-tekton-results-unit-tests

[khrm]

/test pull-tekton-results-unit-tests

[enarha]

/lgtm