chore(release): prepare 0.48.0

[elkaix]

Summary

• Bump pythinker-code to 0.48.0 (TUI theme/streaming overhaul, LSP subsystem, proxy tool-result fixes).
• Promote ## Unreleased changelog entries into 0.48.0 (2026-06-17); update README What's New and release-asset version strings.

Test plan

• scripts/check_version_tag.py --expected-version 0.48.0
• scripts/check_pythinker_dependency_versions.py
• pytest tests/test_installation_docs.py tests/test_homebrew_formula.py tests/test_version_lockstep.py
• make build-web (local bundled UI fallback version sync)

Tag v0.48.0 after merge and CodeRabbit review.

Made with Cursor

Summary by CodeRabbit

• New Features

  • LSP (Language Server Protocol) tool integration now available
  • TUI theme redesign and streaming performance improvements
  • Enhanced proxy configuration and tool-call stability

• Documentation

  • Version 0.48.0 released
  • Installation instructions updated for Windows, Linux, and macOS platforms
  • Upgrade guidance and changelog updated

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro Plus

Run ID: 152d0723-abe8-4473-8175-b48b7a7a825a

📥 Commits

Reviewing files that changed from the base of the PR and between f6aa957 and 9f83425.

⛔ Files ignored due to path filters (4)

• docs/en/guides/getting-started.md is excluded by !docs/**
• docs/en/release-notes/breaking-changes.md is excluded by !docs/**
• docs/en/release-notes/changelog.md is excluded by !docs/**
• uv.lock is excluded by !**/*.lock

📒 Files selected for processing (4)

• CHANGELOG.md
• README.md
• packages/linux-installer/README.md
• pyproject.toml

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📝 Walkthrough

Walkthrough

Bumps the project version from 0.47.0 to 0.48.0 in pyproject.toml, adds a 0.48.0 release heading and upgrade instructions to CHANGELOG.md, and updates all installer filenames, download URLs, SHA256 references, and release notes in README.md and packages/linux-installer/README.md.

Changes

0.48.0 Release Version Bump

Layer / File(s)	Summary
Package version and changelog entry pyproject.toml, CHANGELOG.md	Version field bumped from 0.47.0 to 0.48.0; changelog gains the 0.48.0 (2026-06-17) heading and matching upgrade guidance.
README install and release section updates README.md	What's New section updated to 0.48.0 feature bullets; Windows installer filenames, Linux .deb/.rpm install commands, and SHA256 verification commands all switched from 0.47.0 to 0.48.0 artifacts.
Linux installer README updates packages/linux-installer/README.md	End-user install URLs, .sha256 filenames, dpkg/dnf/zypper package references, and local build.sh invocation updated from 0.47.0 to 0.48.0.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

• Pythoughts-labs/pythinker-code#156: Directly analogous release-prep bump updating the same four files (CHANGELOG.md, README.md, packages/linux-installer/README.md, pyproject.toml) from 0.47.0 to the previous release.
• Pythoughts-labs/pythinker-code#147: Same four-file version bump pattern, updating from 0.45.x to 0.46.0.
• Pythoughts-labs/pythinker-code#123: Identical release chore pattern bumping the same artifacts and documentation surfaces to a prior release number.

Suggested labels

dependencies

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Description check	❓ Inconclusive	The description includes a summary of changes, a detailed test plan with passing checks, and version information. However, it lacks explicit sections matching the template structure (Related Issue, Description, Checklist).	Format the description to explicitly follow the template structure with Related Issue, Description, and Checklist sections to improve clarity and consistency.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title follows conventional commits format with type 'chore' and scope 'release', and directly describes the main change: preparing version 0.48.0.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release/0.48.0

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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