docs: add env.example (#413)

[Justxd22]

Description

Add .env.example for easy local setup

Related Issue

#413

Types of changes

• Non-functional change (docs, style, minor refactor)
• 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 change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my code changes.
• All new and existing tests passed.

[Justxd22]

@phoenix-server done

[Justxd22]

@cameri we can test the ci here

[cameri]

Running CI

[Justxd22]

@cameri maybe because it was before merging ?

[cameri]

Yes, can you rebase your branch on top of main or merge main into your branch?

[Justxd22]

@cameri allow ci please

[coveralls]

Coverage Report for CI Build 24197840598

Warning

Build has drifted: This PR's base is out of sync with its target branch, so coverage data may include unrelated changes.
Quick fix: rebase this PR. Learn more →

Coverage decreased (-0.2%) to 49.389%

Details

• Coverage decreased (-0.2%) from the base build.
• Patch coverage: No coverable lines changed in this PR.
• 6 coverage regressions across 2 files.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

6 previously-covered lines in 2 files lost coverage.

File	Lines Losing Coverage	Coverage
src/adapters/web-socket-server-adapter.ts	4	67.16%
src/adapters/web-socket-adapter.ts	2	53.48%

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Coverage Stats

Relevant Lines:	2365
Covered Lines:	1213
Line Coverage:	51.29%
Relevant Branches:	909
Covered Branches:	404
Branch Coverage:	44.44%
Branches in Coverage %:	Yes
Coverage Strength:	9.56 hits per line

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💛 - Coveralls