Bug: one profile with url=null (or missing name) discards the entire basics section, silently disabling GitHub enrichment

[rajarshidattapy]

Description

Profile.url is a required str and Basics.name is a required str:

https://github.com/interviewstreet/hiring-agent/blob/70fd3ea/models.py#L30-L41

The basics prompt explicitly allows partial profiles ("If a URL is present but you cannot determine the network or username, still include it with the available information"), and models regularly emit "url": null for entries like LinkedIn: johndoe. When that happens, Basics(**...) raises and pdf.py discards the entire basics section:

https://github.com/interviewstreet/hiring-agent/blob/70fd3ea/pdf.py#L306-L313

try:
    complete_resume["basics"] = Basics(**complete_resume["basics"])
except Exception as e:
    logger.error(f"❌ Error creating Basics object: {e}")
    complete_resume["basics"] = None

Consequences: name, email, summary and all profiles are lost, so find_profile(..., "Github") finds nothing and GitHub enrichment is skipped. The open-source score (35/100) is then computed without any GitHub data.

A related failure mode: any single wrongly-typed field in another section (e.g. skill keywords returned as a string "Python, Go") makes JSONResume(**complete_resume) raise at L315, _extract_all_sections_separately returns None, and score.main() returns None without scoring.

Steps to reproduce

from models import Basics, JSONResume
Basics(name="A", profiles=[{"network": "GitHub", "url": "https://github.com/a"},
                           {"network": "LinkedIn", "username": "a", "url": None}])
# ValidationError -> in the pipeline, basics becomes None

Basics(name=None, profiles=[{"network": "GitHub", "url": "https://github.com/a"}])
# ValidationError

JSONResume(skills=[{"name": "Languages", "keywords": "Python, Go"}])
# ValidationError -> whole resume discarded

Expected

• A single malformed profile is dropped (or url made optional), not the whole basics section.
• A missing name doesn't discard valid contact/profile data.
• One bad field in a section doesn't discard the whole resume.