Add pdd

[c71n93]

Closes #30

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PR-Codex overview

This PR focuses on improving the PDD (Project Driven Development) workflow.

Detailed summary

• Added email error notifications for PDD violations.
• Added GitHub alert notifications for PDD violations.
• Updated PDD configuration file with new rules and exclusions.
• Added a GitHub Actions workflow for running PDD checks on push and pull request events.
• Refactored the DGraphCondNode class to gather arguments into a structure and refactor usages.

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[c71n93]

@Graur could you check this, please?

[c71n93]

@Graur could you check this, please?

[Graur]

@c71n93 I believe we can add a configuration file for pdd. WDYT?

[c71n93]

@Graur Sure, I'll try it

[c71n93]

@Graur done!

[Graur]

@c71n93 What about .0pdd.yml?

As far as I know, we also need to invite 0pdd bot to this repository. @yegor256 Can you help?

[c71n93]

@Graur added .0pdd.yml

[c71n93]

@yegor256 could you please check this one?

[yegor256]

@rultor merge

[rultor]

@rultor merge

@yegor256 Thanks for your request; @olesiasub please confirm this.

[Graur]

That's interesting. Looks like we need to change the architect here: https://github.com/objectionary/deog/blob/master/.rultor.yml#L2

[c71n93]

@yegor256 take a look, please

[yegor256]

@rultor merge

[rultor]

@rultor merge

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@yegor256 Done! FYI, the full log is here (took me 3min)