feat: add new drawer mount points

[debsmita1]

Description

Based on the spike https://docs.google.com/document/d/1nv2ITnWXeGiqjNVCFjhsEPL11M3zjha93y2KdS0ZPz0/edit?usp=sharing , this PR implements the following:
-> Added two new mount points for dynamic plugins:
- application/internal/drawer-state : Exposes the plugin's drawer state (isDrawerOpen, drawerWidth, setDrawerWidth) to RHDH via callback props
- application/internal/drawer-content : Defines the drawer's content component along with configuration options:
id: Unique drawer identifier
resizable: Boolean to enable/disable drawer resizing

Note: The mount points added are for internal use only and are subject to change. These will be updated with the introduction of the new frontend system.

-> ApplicationDrawer Component, which renders all application/internal/drawer-state components, collects drawer states via callback props, and evaluates the open drawer and closes the previously open drawer

New dynamic plugin config

red-hat-developer-hub.backstage-plugin-lightspeed:
      dynamicRoutes:
        - path: /lightspeed
          importName: LightspeedPage
      mountPoints:
        - mountPoint: application/listener
          importName: LightspeedFAB
        - mountPoint: application/provider
          importName: LightspeedDrawerProvider
        - mountPoint: application/internal/drawer-state
          importName: LightspeedDrawerStateExposer
        - mountPoint: application/internal/drawer-content
          importName: LightspeedChatContainer
          config:
            id: lightspeed
            priority: 100
    red-hat-developer-hub.backstage-plugin-quickstart:
            translationResources:
              - importName: quickstartTranslations
                ref: quickstartTranslationRef
            mountPoints:
              - mountPoint: application/provider
                importName: QuickstartDrawerProvider
              - mountPoint: application/internal/drawer-state
                importName: QuickstartDrawerStateExposer
              - mountPoint: application/internal/drawer-content
                importName: QuickstartDrawerContent
                config:
                  id: quickstart
              - mountPoint: global.header/help
                importName: QuickstartButton
                config:
                  priority: 100

Which issue(s) does this PR fix

• Part of https://issues.redhat.com/browse/RHIDP-9381

PR acceptance criteria

Please make sure that the following steps are complete:

• GitHub Actions are completed and successful
• Unit Tests are updated and passing
• E2E Tests are updated and passing
• Documentation is updated if necessary (requirement for new features)
• Add a screenshot if the change is UX/UI related

How to test changes / Special notes to the reviewer

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-7e2010f4

/test e2e-ocp-helm

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-c539d1ee

/test e2e-ocp-helm

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-bec5b873

/test e2e-ocp-helm

[github-actions]

This PR is stale because it has been open 7 days with no activity. Remove stale label or comment or this will be closed in 21 days.

[sonarqubecloud]

Please retry analysis of this Pull-Request directly on SonarQube Cloud

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-9bdf2995

/test e2e-ocp-helm

[debsmita1]

/assign @christoph-jerolimov @rohitkrai03 @HusneShabbir

[HusneShabbir]

/retest

[rohitkrai03]

Overall looks good. Just one small comment.

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-ceb14a38

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-9a8c34d1

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-362358f3

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-3d61d2c9

[christoph-jerolimov]

/lgtm
/cherry-pick release-1.9

[openshift-cherrypick-robot]

@christoph-jerolimov: once the present PR merges, I will cherry-pick it on top of release-1.9 in a new PR and assign it to you.

Details

In response to this:

/lgtm
/cherry-pick release-1.9

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

The image is available at:

• quay.io/rhdh-community/rhdh:pr-3947
• quay.io/rhdh-community/rhdh:pr-3947-19c25782

[christoph-jerolimov]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: christoph-jerolimov, HusneShabbir, rohitkrai03, teknaS47

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [christoph-jerolimov]

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[openshift-cherrypick-robot]

@christoph-jerolimov: #3947 failed to apply on top of branch "release-1.9":

Applying: add new drawer mount point
.git/rebase-apply/patch:173: trailing whitespace.
              
.git/rebase-apply/patch:174: trailing whitespace.
              
warning: 2 lines add whitespace errors.
Using index info to reconstruct a base tree...
M	dynamic-plugins.default.yaml
Falling back to patching base and 3-way merge...
Auto-merging dynamic-plugins.default.yaml
CONFLICT (content): Merge conflict in dynamic-plugins.default.yaml
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Patch failed at 0001 add new drawer mount point

Details

In response to this:

/lgtm
/cherry-pick release-1.9

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.