Add Konflux plugin (#1826)

* feat(workspaces): add konflux workspace structure

* add workspace package.json
* add tsconfig.json
* add app-config.yaml template
* create plugins/ directory structure

* chore(konflux/app): add konflux config

- add konflux cluster configuration to app-config.yaml
- add example entities and org data
- add config.d.ts file with konflux configuration type definition

* feat(plugins/konflux-common): add shared types and utilities

- add common types (PipelineRun, Application, Component, Release)
- add configuration parsing utilities
- add pagination constants and utilities
- add entity processing utilities
- add subcomponent utilities
- add README

* feat(plugins/konflux-backend): add backend plugin for Konflux integration

- add KonfluxService for aggregating resources across clusters
- add ResourceFetcherService for Kubernetes API and Kubearchive integration
- add KubearchiveService for "archived resource fallback"
- add router with /entity/:entityRef/resource/:resource endpoint
- add configuration helpers and validation
- add error extraction and logging utilities
- support multiple auth methods (serviceAccount, impersonationHeaders)
  - IMPORTANT: OIDC still not tested
- add README

* feat(plugins/konflux): add frontend plugin for Konflux resources

- add KonfluxPage component for Applications and Components resources
- add KonfluxCIPage component for Commits and PipelineRuns resources
- add KonfluxStatus component for status display
- add LatestReleases component
- add resource hooks (useApplications, useComponents, usePipelineruns, useReleases)
- add filtering and pagination utilities
- add table components with PatternFly styling
- add main README.md

* feat(konflux/packages): add app and backend packages for konflux workspace

- add app package with Backstage app setup
- add backend package with backend server configuration
- configure app routes and entity pages
- set up authentication providers
- add dependencies on konflux plugins
- integrate konflux plugin into Backstage app

* chore(CODEOWNERS): add owners for konflux workspace

Add owners to konflux workspace.

* fixup! feat(plugins/konflux): add frontend plugin for Konflux resources

* fixup! feat(plugins/konflux-common): add shared types and utilities

* fixup! feat(konflux/packages): add app and backend packages for konflux workspace

* fixup! feat(plugins/konflux): add frontend plugin for Konflux resources

* fixup! feat(plugins/konflux): add frontend plugin for Konflux resources

* fixup! feat(plugins/konflux-common): add shared types and utilities

* fixup! feat(plugins/konflux-backend): add backend plugin for Konflux integration

* fixup! feat(plugins/konflux): add frontend plugin for Konflux resources

* fixup! chore(konflux/app): add konflux config

* fixup! feat(plugins/konflux-backend): add backend plugin for Konflux integration

* fixup! feat(plugins/konflux): add frontend plugin for Konflux resources

* chore(konflux): fix dependencies dedupe issues

Fix dependencies dedupe issues.

* fixup! feat(workspaces): add konflux workspace structure

* fixup! chore(konflux/app): add konflux config

* fixup! feat(konflux/packages): add app and backend packages for konflux workspace

* fixup! chore(konflux): fix dependencies dedupe issues

* chore(konflux): add report.api.md files

Add report.api.md files to konflux plugins.

* fixup! chore(konflux): fix dependencies dedupe issues

Author: rrosatti

.github/CODEOWNERS

@@ -32,3 +32,4 @@
 /workspaces/scorecard                               @redhat-developer/rhdh-plugins   @redhat-developer/rhdh-ui @christoph-jerolimov @its-mitesh-kumar @eswaraiahsapram
 /workspaces/theme                                   @redhat-developer/rhdh-ui @ciiay   @logonoff
 /workspaces/translations                            @redhat-developer/rhdh-ui @ciiay @debsmita1 @karthikjeeyar
+/workspaces/konflux                                 @rrosatti @sahil143 @testcara

workspaces/konflux/.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets)
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md)

workspaces/konflux/.changeset/config.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.0.0/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "privatePackages": {
+    "tag": false,
+    "version": false
+  }
+}

workspaces/konflux/.dockerignore

@@ -0,0 +1,8 @@
+.git
+.yarn/cache
+.yarn/install-state.gz
+node_modules
+packages/*/src
+packages/*/node_modules
+plugins
+*.local.yaml

workspaces/konflux/.eslintignore

@@ -0,0 +1 @@
+playwright.config.ts

workspaces/konflux/.eslintrc.js

@@ -0,0 +1 @@
+module.exports = require('../../.eslintrc.cjs');

workspaces/konflux/.gitignore

@@ -0,0 +1,54 @@
+# macOS
+.DS_Store
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Coverage directory generated when running tests with coverage
+coverage
+
+# Dependencies
+node_modules/
+
+# Yarn 3 files
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+# Node version directives
+.nvmrc
+
+# dotenv environment variables file
+.env
+.env.test
+
+# Build output
+dist
+dist-types
+
+# Temporary change files created by Vim
+*.swp
+
+# MkDocs build output
+site
+
+# Local configuration files
+*.local.yaml
+
+# Sensitive credentials
+*-credentials.yaml
+
+# vscode database functionality support files
+*.session.sql
+
+# E2E test reports
+e2e-test-report/

workspaces/konflux/.prettierignore

@@ -0,0 +1,7 @@
+dist
+dist-types
+coverage
+.vscode
+.eslintrc.js
+dist-dynamic
+report.api.md

workspaces/konflux/.yarn/releases/yarn-4.4.1.cjs

@@ -0,0 +1,5 @@
+compressionLevel: mixed
+
+nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-4.4.1.cjs