build(deps): update dependency copier to v9.12.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
copier	9.10.2 → 9.12.0

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Release Notes

copier-org/copier (copier)

v9.12.0

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Feat

• add new settings API with minimal surface
• re-export Phase enum at package level

Fix

• updating: apply skip-if-exists patterns as gitignore-style at subproject root in
  update algorithm
• updating: anchor removed file paths to project root in update algorithm
• updating: normalize user-deleted paths before skip-if-exists pattern matching
  during updates

Refactor

• typing: use builtin types in public API signatures
• deprecate public settings module and its symbols
• replace **kwargs with explicit parameters in run_{copy,recopy,update} functions

v9.11.3

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Fix

• updating: include non-question answers when generating fresh copy of new
  template
• updating: ignore Git hooks on internal checkout before 3-way merging file with
  conflicts (#​2432)
• avoid pattern deprecation warning for pathspec v1.0.0+

v9.11.2

Compare Source

Fix

• updating: restore support for preserved symlinks pointing outside subproject
  (#​2427)

Security

• disallow symlink-based includes outside template root
• disallow symlink-following write operations outside destination directory (#​2427)

v9.11.1

Compare Source

Fix

• updating: avoid circular reference when rendering JSON-serialized _copier_conf
  variable

v9.11.0

Compare Source

Feat

• updating: allow updating a dirty Git repository when the subproject directory is
  clean (#​2369)
• add support for custom question icons (#​2381)
• add support for conditionally unsetting a question's default value

Fix

• raise warning instead of error when chmod is not allowed
• fix using default answers from settings for required questions (#​2374)

Refactor

• drop support for Python 3.9

v9.10.3

Compare Source

Fix

• updating: render templated skip-if-exists patterns before applying patch with
  excluded paths
• updating: exclude only Git-ignored files when applying patch
• updating: ignore paths added to the _exclude list in new template version when
  updating

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