Update lightning requirement from <2.3.0,>=1.8.6 to >=2.3.3,<2.4.0 in /requirements

[dependabot[bot]]

Updates the requirements on lightning to permit the latest version.

Release notes

Sourced from lightning's releases.

Patch release v2.3.3

This release removes the code from the main lightning package that was reported in CVE-2024-5980.

Commits

• cf34867 [pre-commit.ci] auto fixes from pre-commit.com hooks
• cc457fe enable import lightning.app if it is installed (#20059)
• 249230a Release 2.3.3
• 23bdeda CI: replace macOS-11 with macOS-14 (#20029)
• 3e5fbdc build(deps): bump Lightning-AI/utilities from 0.11.2 to 0.11.3 (#20031)
• de3fb57 Remove the lightning app code (#20039)
• 056bb08 Avoid overwriting the lightning_app entry point (#20041)
• 8b69285 Patch release 2.3.1 (#20021)
• a42484c Fix failing app tests (#19971)
• f6fd046 Release 2.3.0 (#19954)
• Additional commits viewable in compare view

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[dependabot[bot]]

The following labels could not be found: ci.

[dependabot[bot]]

Superseded by #185.