fix(deps): update dependency ty to v0.0.70

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.69 → ==0.0.70

---

Release Notes

astral-sh/ty (ty)

v0.0.70

Released on 2026-08-10.

LSP server

• Enable and downrank auto-import completions from stub-only modules (#​27433)
• Fix signature help at end of file (#​27622)
• Normalize type labels in structured docstrings (#​26923)
• Preserve typing-only completion ranking in TYPE_CHECKING blocks (#​27549)

CLI

• Avoid deadlock when scheduling watch checks (#​27605)

Diagnostics

• Add an opt-in unsound-return-statement lint (#​27561)
• Add an opt-in unsound-yield lint (#​27593)
• Diagnose invalid __getattr__ calls (#​27502)
• Diagnose invalid descriptor __get__ calls (#​27400)

Core type checking

• Consider object members in protocol comparisons (#​27532)
• Exclude quantified constraints from semantic type walks (#​27613)
• Expand Generator aliases when evaluating return, send, and yield types (#​27577)
• Infer precise TypedDict key-membership truthiness (#​27579)
• Infer variance through type[T] (#​27534)
• Preserve contextual inference for declarations in loops (#​27594)
• Recognize overlapping NewType types and their underlying values (#​27522)
• Require ClassVar declarations for protocol members (#​27530)
• Stabilize recursive gradual type alias materialization (#​27563)
• Support Annotated inside type[...] (#​27629)
• Validate augmented assignment stores (#​27545)

Contributors

• @​AlexWaygood
• @​carljm
• @​charliermarsh
• @​MichaReiser
• @​lerebear

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.32%. Comparing base (4486d36) to head (3cc0929).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1910   +/-   ##
=======================================
  Coverage   87.32%   87.32%           
=======================================
  Files         352      352           
  Lines       13713    13713           
  Branches      675      675           
=======================================
  Hits        11975    11975           
  Misses       1494     1494           
  Partials      244      244           

Flag	Coverage Δ
unittests	87.32% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.