For `tag` component, update to v1.5

[pylapp]

Prerequisites

• I have searched the backlog for duplicate or closed issues.

Description

Verbatims from @MaximeTonnerre:

Release note:
- For the small size, the text reference of the label changes from a bold weight (font-weight-label-strong) to a medium weight (font-weight-label-moderate).
- By default, the content of the component is no longer centered but left-aligned.

See Figma reference

Motivation & context

No response