fix: brotli static compression

[SATYAsasini]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes https://github.com/devtron-labs/sprint-tasks/issues/2416

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Checklist:

• The title of the PR states what changed and the related issues number (used for the release note).
• Does this PR require documentation updates?
• I've updated documentation as required by this PR.
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas

[sonarqubecloud]

Quality Gate failed

Failed conditions
1 Security Hotspot

See analysis details on SonarQube Cloud

[Copilot]

Pull Request Overview

This PR updates static compression from gzip to brotli, updating both the application build configuration and the deployment environment. Key changes include updating the compression algorithm in Vite configuration, adding brotli configuration in nginx, and adjusting the Dockerfile to use an nginx image with brotli support.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
vite.config.mts	Changed the compression algorithm to "brotliCompress" to enable brotli.
nginx.conf	Added brotli settings for static compression alongside existing gzip config.
Dockerfile	Updated build steps and switched the base image to one supporting brotli, with adjustments to environment setup and command execution.

Comments suppressed due to low confidence (2)

nginx.conf:32

• Consider adding a clarifying comment explaining why dynamic brotli compression is turned off, ensuring it's clear that only pre-compressed static files will be served.

    brotli off;

vite.config.mts:187

• Verify that the 'brotliCompress' algorithm is supported by the deployment environment and any related infrastructure components.

                algorithm: 'brotliCompress',

[Copilot]

[nitpick] Use consistent quoting in the CMD instruction to prevent potential shell interpretation issues; consider using double quotes uniformly.

Suggested change

	CMD ["./env.sh && nginx -g 'daemon off;'"]
	CMD ["./env.sh && nginx -g \"daemon off;\""]