feat: Update pypdf to latest version

[selvamanigovindaraj]

Description

Updated pypdf to the latest version to fix CVE-2025-62707 vulnerability

Fixes #20249

New Package?

Did I fill in the tool.llamahub section in the pyproject.toml and provide a detailed README.md for my new integration or package?

• Yes
• No

Version Bump?

Did I bump the version in the pyproject.toml file of the package I am updating? (Except for the llama-index-core package)

• Yes
• No

Type of Change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Your pull-request will likely not be merged unless it is covered by some form of impactful unit testing.

• I added new unit tests to cover this change
• I believe this change is already covered by existing unit tests

Suggested Checklist:

• 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 added Google Colab support for the newly added notebooks.
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I ran uv run make format; uv run make lint to appease the lint gods

[Copilot]

Pull Request Overview

This PR updates the pypdf dependency to address CVE-2025-62707 by constraining the version to >=6.1.3,<7 (from unpinned or >=5.1.0,<7). The change affects two packages that depend on pypdf for PDF processing capabilities.

• Updates pypdf version constraint to >=6.1.3,<7 across affected packages
• Bumps package versions to reflect the dependency update
• Updates lock files to resolve pypdf 6.3.0 and related dependencies

Reviewed Changes

Copilot reviewed 2 out of 4 changed files in this pull request and generated no comments.

File	Description
llama-index-packs/llama-index-packs-resume-screener/pyproject.toml	Updates pypdf constraint from unpinned to >=6.1.3,<7 and bumps package version to 0.9.3
llama-index-packs/llama-index-packs-resume-screener/uv.lock	Locks pypdf at 6.3.0 and updates transitive dependencies
llama-index-integrations/readers/llama-index-readers-file/pyproject.toml	Updates pypdf constraint from >=5.1.0,<7 to >=6.1.3,<7 and bumps package version to 0.5.5
llama-index-integrations/readers/llama-index-readers-file/uv.lock	Locks pypdf at 6.3.0 and adds new greenlet wheels for musllinux_1_2 platforms

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.