docs: update vscode-extension/CHANGELOG.md for v0.1.3

Author: github-actions[bot]

vscode-extension/CHANGELOG.md

@@ -6,6 +6,50 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 
 ## [Unreleased]
 
+## [0.1.3]
+
+<!-- Release notes generated using configuration in .github/release.yml at main -->
+
+## What's Changed
+### Changes
+* chore: bump Visual Studio extension version to 1.0.5 by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/590
+* feat: add Product Owner agent with rubber-duck multi-model reviews by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/591
+* Fix Open VSX badge rendering by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/592
+* feat: add token count column to diagnostics session files tab by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/593
+* feat: add Day/Week/Month period toggle to chart view by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/594
+* feat(chart): persist period selection and compact period picker UI by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/595
+* chore: bump versions for release (vscode-extension) by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/596
+* fix(workflows): consolidate VS extension release into release.yml by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/597
+* test(maturity-scoring): add unit tests for Fluency Score logic by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/598
+* test(workspace-helpers): add unit tests + fix off-by-one in extractCustomAgentName by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/599
+* test(usage-analysis): add unit tests for mergeUsageAnalysis, analyzeContextReferences, deriveConversationPatterns by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/600
+* Add test coverage to CI step summary by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/601
+* ci: update workflows to Node.js 24 by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/603
+* feat(tests): add Stryker mutation testing to VS Code extension by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/602
+* fix: compute mutation score from counts instead of r.mutationScore by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/605
+* test: improve mutation score from 29% to 40%+ with 89 targeted tests by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/608
+* feat: cache-aware cost estimation for Claude and OpenCode sessions by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/607
+* Add missing friendly names for click_element, mcp_github_pull_request_read, mcp_microsoftdocs_microsoft_docs_search, type_in_page by @Copilot in https://github.com/rajbos/github-copilot-token-usage/pull/614
+* fix: skip VS filesystem scan on macOS/Linux to prevent extension hang (#611) by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/615
+* docs: add Windsurf/Open VSX install badges and Windsurf details by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/617
+* feat: display CO2 in kg when ≥ 1 000 g for readability by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/618
+* Add sync-automatic-tools prompt by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/621
+* Add missing friendly names for capitalized tool variants and cowork/workspace MCP tools by @Copilot in https://github.com/rajbos/github-copilot-token-usage/pull/620
+* ci: skip mutation tests on PRs with no TS source changes by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/622
+* Fix case-insensitive tool name lookup and remove duplicate entries by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/623
+* Add repository statistics calculation script by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/624
+* chore: bump versions for release (vscode-extension, cli, visualstudio-extension) by @rajbos in https://github.com/rajbos/github-copilot-token-usage/pull/626
+### 📦 GitHub Actions Dependencies
+* github-actions(deps): bump the minor-and-patch-updates group with 3 updates by @dependabot[bot] in https://github.com/rajbos/github-copilot-token-usage/pull/606
+### 📦 Other Dependencies
+* chore(deps): bump basic-ftp from 5.2.2 to 5.3.0 in /.github/scripts in the npm_and_yarn group across 1 directory by @dependabot[bot] in https://github.com/rajbos/github-copilot-token-usage/pull/612
+* chore(deps): bump dompurify from 3.3.2 to 3.4.0 in /vscode-extension in the npm_and_yarn group across 1 directory by @dependabot[bot] in https://github.com/rajbos/github-copilot-token-usage/pull/610
+* chore(deps-dev): bump typescript from 6.0.2 to 6.0.3 in /cli by @dependabot[bot] in https://github.com/rajbos/github-copilot-token-usage/pull/616
+* chore(deps): bump puppeteer from 24.40.0 to 24.41.0 in /.github/scripts by @dependabot[bot] in https://github.com/rajbos/github-copilot-token-usage/pull/609
+
+
+**Full Changelog**: https://github.com/rajbos/github-copilot-token-usage/compare/cli/v0.0.8...vscode/v0.1.3
+
 ## [0.1.1] - 2026-04-10
 
 ### Features and Improvements