chore: update dependency @rollup/plugin-typescript to v12

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@rollup/plugin-typescript (source)	11.1.6 → 12.3.0

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Release Notes

rollup/plugins (@​rollup/plugin-typescript)

v12.3.0

2025-10-23

Features

• feat: expose latest Program to transformers in watch mode (#​1923)

v12.2.0

2025-10-22

Features

• feat: process .js when allowJs is enabled (#​1920)

v12.1.4

2025-06-28

Bugfixes

• fix: revert #​1653 (#​1880)

v12.1.3

2025-06-17

Bugfixes

• fix: fixes #​1652 compile when source exists anywhere in the working directory (#​1653)

v12.1.2

2024-12-15

Bugfixes

• fix: path validation issue in validatePaths function (#​1800)

v12.1.1

2024-10-16

Bugfixes

• fix: allow for files to be nested in folders within outDir (#​1783)

v12.1.0

2024-09-22

Features

• feat: add transformers factory. (#​1668)

v12.0.0

2024-09-22

Breaking Changes

• fix!: correctly resolve filenames of declaration files for output.file (#​1728)

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