Jinkyou Son

Support file type of `Kino.Input`

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This PR supports file type of `Kino.Input`. This PR is related to https://github.com/livebook-dev/kino/pull/153. 

When I use Exposed with SpringBoot, it needs to be called `Database.connect(dataSource)` before call `transcation`. But I can't find that in your code. How did you do that? Thanks.

This PR adds file type to `Kino.Input`. This PR is related to https://github.com/livebook-dev/livebook/pull/1207.

### AS-IS (series, scalar) or (scalar, series) -> expression ### TO-BE (series, scalar) or (scalar, series) -> broadcasting in polars from @philss > I think that way going to be...

Allow operation between Series and LazySeries

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- [ ] Series + LazySeries -> LazySeries - [x] LazySeries + Series -> LazySeries The code below should work. ```elixir df = Explorer.DataFrame.new(%{a: [1, 2, 3]}) df |> Explorer.DataFrame.mutate_with(&%{...

bug: scalars automatically registered by `graphql-dgs-extended-scalars` are not registered in test environment

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## Expected behavior Below are my schema and test code. ```grqphql scalar Long type Query { ping: Pong! } type Pong { long: Long! } ``` ```kotlin @SpringBootTest( classes =...

feature: Extract interface from `DefaultDgsGraphQLContextBuilder`

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## Describe the Feature Request To support multiple custom contexts, changing `DefaultDgsGraphQLContextBuilder` with another class should be available. ## Describe Preferred Solution For that, `DgsGraphQLContextBuilder` interface should be made and...

Crashes on startup on Mac

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## Environment * Elixir & Erlang/OTP versions (elixir --version): 1.16.1-otp-26 * Operating system: 26.2.1 * How have you started Livebook (mix phx.server, livebook CLI, Docker, etc): Livebook Desktop * Livebook...

Inconsistency in `shift/2` with months, years

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### Steps to reproduce ```elixir > start_datetime = ~U[2024-02-29 09:00:00Z] ~U[2025-02-28 09:00:00Z] > Timex.shift(start_datetime , months: 12) ~U[2025-03-01 09:00:00Z] > Timex.shift(start_datetime , months: 12) == Timex.shift(start_datetime , years: 1) false...