feat: Auth Guard Common

[cbolles]

Description

• Add JWT Auth Guard to common package
• Factory and direct instantiation

Checklist

• This PR can be reviewed in under 30 minutes
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have assigned reviewers to this PR.

Example Usage

  AuthModule.registerAsync({
    inject: [ConfigService, HttpService],
    imports: [ConfigModule, HttpModule],
    useFactory: async (configService: ConfigService, httpService: HttpService) => {
      const publicKeyURL = configService.getOrThrow('auth.publicKeyUrl');
      const publicKey = await AuthModule.getPublicKeyHelper(publicKeyURL, httpService);
      return {
        publicKey,
        signOptions: {
          algorithm: 'RS256'
        }
      }
    }
  })

[codacy-production]

Coverage summary from Codacy

Merging #92 (7e1ce08) into main (886ad70) - See PR on Codacy

Coverage variation	Diff coverage
✅ +0.00% (target: -1.00%)	100.00%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (886ad70)	868	403	46.43%
Head commit (7e1ce08)	868 (+0)	403 (+0)	46.43% (+0.00%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#92)	11	11	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

See your quality gate settings    Change summary preferences

[codacy-production]

Coverage summary from Codacy

Merging #92 (7e1ce08) into main (886ad70) - See PR on Codacy

Coverage variation	Diff coverage
Report missing for 886ad70[^1]	100.00%

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (886ad70)	868	403	46.43%
Head commit (7e1ce08)	868	403	46.43%

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#92)	11	11	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

See your quality gate settings    Change summary preferences