feat: bump versions to 1.15.3a2

[vinibrsl]

No description provided.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: a3f64540-52d4-47c4-9859-9ed1c0501d96

📥 Commits

Reviewing files that changed from the base of the PR and between 5dba2ef and 4736c7a.

📒 Files selected for processing (9)

• lib/cli/pyproject.toml
• lib/cli/src/crewai_cli/__init__.py
• lib/crewai-core/src/crewai_core/__init__.py
• lib/crewai-files/src/crewai_files/__init__.py
• lib/crewai-tools/pyproject.toml
• lib/crewai-tools/src/crewai_tools/__init__.py
• lib/crewai/pyproject.toml
• lib/crewai/src/crewai/__init__.py
• lib/devtools/src/crewai_devtools/__init__.py

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📝 Walkthrough

Walkthrough

The release identifier changes from 1.15.3a1 to 1.15.3a2 across package version constants and internal dependency declarations.

Changes

Release version alignment

Layer / File(s)	Summary
Package version constants lib/*/src/*/__init__.py	Package __version__ constants are updated to 1.15.3a2 across the CLI, core, files, tools, main, and devtools packages.
Dependency version pins lib/cli/pyproject.toml, lib/crewai/pyproject.toml, lib/crewai-tools/pyproject.toml	Internal dependency requirements are updated from 1.15.3a1 to 1.15.3a2.

Suggested reviewers: greysonlalonde

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/bump-version-1.15.3a2

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