[Snyk] Fix for 4 vulnerabilities

[snyk-io]

Snyk has created this PR to fix 4 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

• plugins/catalog-backend-module-incremental-ingestion/package.json

Note for zero-installs users

If you are using the Yarn feature zero-installs that was introduced in Yarn V2, note that this PR does not update the .yarn/cache/ directory meaning this code cannot be pulled and immediately developed on as one would expect for a zero-install project - you will need to run yarn to update the contents of the ./yarn/cache directory.
If you are not using zero-install you can ignore this as your flow should likely be unchanged.

⚠️ Warning

Failed to update the yarn.lock, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Regular Expression Denial of Service (ReDoS) SNYK-JS-DIFF-14917201	590
	UNIX Symbolic Link (Symlink) Following SNYK-JS-BACKSTAGEBACKENDPLUGINAPI-15054291	550
	Prototype Pollution SNYK-JS-LODASH-15053838	545
	Prototype Pollution SNYK-JS-LODASHES-15053836	545

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• Check the changes in this PR to ensure they won't cause issues with your project.
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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Regular Expression Denial of Service (ReDoS)
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---

EntelligenceAI PR Summary

Updated dependency specifications in catalog-backend-module-incremental-ingestion plugin to use explicit version pinning instead of workspace protocol references.

• Pinned @backstage/backend-common to version 0.24.1
• Pinned @backstage/backend-plugin-api to version 1.6.1
• Pinned @backstage/catalog-model to version 0.1.1
• Pinned @backstage/plugin-catalog-backend to version 1.25.0
• Pinned @backstage/plugin-events-node to version 0.4.0
• Upgraded lodash from ^4.17.21 to ^4.17.23 for security improvements

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[snyk-io]

⛔ Snyk checks have failed. 1 issues have been found so far.

Status	Scanner	Critical	High	Medium	Low	Total (1)
⛔	Open Source Security	0	0	1	0	1 issues

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[entelligence-ai-pr-reviews]

Walkthrough

This PR updates the dependency management strategy for the catalog-backend-module-incremental-ingestion plugin by converting from workspace protocol references to explicit version pinning. Five Backstage packages are pinned to specific versions: backend-common (0.24.1), backend-plugin-api (1.6.1), catalog-model (0.1.1), plugin-catalog-backend (1.25.0), and plugin-events-node (0.4.0). Additionally, the lodash dependency is upgraded from version 4.17.21 to 4.17.23, which likely addresses known security vulnerabilities in the older version. This change improves dependency reproducibility and security posture.

Changes

File(s)	Summary
plugins/catalog-backend-module-incremental-ingestion/package.json	Converted Backstage package dependencies from workspace protocol (workspace:^) to explicit version numbers: @backstage/backend-common@0.24.1, @backstage/backend-plugin-api@1.6.1, @backstage/catalog-model@0.1.1, @backstage/plugin-catalog-backend@1.25.0, and @backstage/plugin-events-node@0.4.0. Upgraded lodash from ^4.17.21 to ^4.17.23.

Sequence Diagram

This diagram shows the interactions between components:

sequenceDiagram
    participant Client
    participant CatalogBackend as Catalog Backend Module
    participant EventsNode as Events Node Plugin
    participant Database
    participant CatalogModel as Catalog Model

    Note over CatalogBackend: Dependencies Updated:<br/>backend-common: 0.24.1<br/>backend-plugin-api: 1.6.1<br/>catalog-model: 0.1.1<br/>plugin-catalog-backend: 1.25.0<br/>plugin-events-node: 0.4.0<br/>lodash: 4.17.23

    Client->>CatalogBackend: Request catalog ingestion
    activate CatalogBackend
    
    CatalogBackend->>EventsNode: Subscribe to catalog events
    activate EventsNode
    EventsNode-->>CatalogBackend: Event subscription confirmed
    deactivate EventsNode
    
    CatalogBackend->>Database: Query for incremental changes
    activate Database
    Database-->>CatalogBackend: Return delta data
    deactivate Database
    
    CatalogBackend->>CatalogModel: Validate entity data
    activate CatalogModel
    CatalogModel-->>CatalogBackend: Validation result
    deactivate CatalogModel
    
    CatalogBackend-->>Client: Ingestion complete
    deactivate CatalogBackend

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