Upgrade runtime dependencies and harden Google Lens response parsing

[Copilot]

This updates the project’s dependency baseline and improves resilience in the Google Lens parsing path. The API surface remains unchanged while reducing failure modes from malformed/shifted upstream response structures.

• Dependency baseline

  • Bumped runtime requirements to current package names/versions:
    • requests>=2.34.2
    • beautifulsoup4>=4.15.0
  • Aligned requirements.txt and setup.py so install paths resolve the same dependency set.

• Parser hardening

  • Replaced fragile chained indexing with a safe nested accessor for prerender payload traversal.
  • Added explicit validation/errors when required prerender script/hash segments are missing.
  • Preserved existing output schema (match, similar) while making extraction tolerant to partial/missing fields.

• Request/file handling quality

  • Ensured uploaded files are always closed via context-managed file IO.
  • Added request timeouts to upload/follow-up calls to avoid indefinite hangs.

with open(file_path, "rb") as image_file:
    response = self.session.post(
        self.url + "/upload",
        files={"encoded_image": (file_path, image_file), "image_content": ""},
        params={"hl": "en", "gl": "us"},
        allow_redirects=False,
        timeout=30,
    )

[Copilot]

Pull request overview

This PR updates runtime dependency minimums and makes the Google Lens prerender parsing + request flow more resilient by adding safer traversal, explicit parse failures, context-managed file IO, and request timeouts.

Changes:

• Bumped dependency minimums in both requirements.txt and setup.py (requests>=2.34.2, beautifulsoup4>=4.15.0).
• Reworked prerender extraction/parsing to avoid fragile chained indexing by introducing a safe nested accessor and clearer parse errors.
• Improved request/file handling by ensuring uploaded files are closed and adding timeouts to HTTP calls.

Reviewed changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
setup.py	Updates install requirements to minimum pinned versions.
requirements.txt	Aligns runtime dependency minimums with setup.py.
googlelens/googlelens.py	Hardens prerender parsing, adds safe accessors, and adds timeouts + context-managed file IO.
google_lens_python.egg-info/top_level.txt	Adds generated setuptools artifact.
google_lens_python.egg-info/SOURCES.txt	Adds generated setuptools artifact listing package sources.
google_lens_python.egg-info/requires.txt	Adds generated setuptools artifact for dependencies.
google_lens_python.egg-info/PKG-INFO	Adds generated setuptools metadata artifact.
google_lens_python.egg-info/dependency_links.txt	Adds generated setuptools artifact.

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