ch1/3 examples fixes

In chapter 1, section three, there areat least these two issues with Python3.12 and transformers 5.10.2

- Question answering used deprecated `question_answerer = pipeline("question-answering")`

Needs updating and translation

P.S.: The pipeline existed till version `5.2.0` https://huggingface.co/docs/transformers/v5.2.0/en/main_classes/pipelines#transformers.QuestionAnsweringPipeline and is no longer present since `5.3.0`

the pipeline was then removed with https://github.com/huggingface/transformers/pull/43325
Per PR comment https://github.com/huggingface/transformers/pull/43325#issuecomment-4024097780 the`text-generation` should be replaced by `text-generation`. Since `text-generation` has it#s own example already, the `text-generation` could be removed from the documentation