[yt-dlp] Update to 2026.01.29

[donbarbos]

• Closes: [stubsabot] Bump yt-dlp to 2026.1.29 #15342
• Extend _InfoDict TypedDict based on InfoExtractor docstring (see source)

[github-actions]

Diff from mypy_primer, showing the effect of this PR on open source code:

core (https://github.com/home-assistant/core)
- homeassistant/components/media_extractor/__init__.py:196: error: TypedDict "_InfoDict" has no key "entries"  [typeddict-item]
+ homeassistant/components/media_extractor/__init__.py:196: error: Argument 1 to "list" has incompatible type "Iterable[_InfoDict] | PagedList"; expected "Iterable[_InfoDict]"  [arg-type]

[donbarbos]

Diff from mypy_primer, showing the effect of this PR on open source code:

core (https://github.com/home-assistant/core)
- homeassistant/components/media_extractor/__init__.py:196: error: TypedDict "_InfoDict" has no key "entries"  [typeddict-item]
+ homeassistant/components/media_extractor/__init__.py:196: error: Argument 1 to "list" has incompatible type "Iterable[_InfoDict] | PagedList"; expected "Iterable[_InfoDict]"  [arg-type]

Docstring says:

There must be a key "entries", which is a list, an iterable, or a PagedList object, each element of which is a valid dictionary by this specification.

but unfortunately PagedList doesn't have an __iter__ method to pass it to list()