chore: bump motion to 11.15.0 for react 19 compat

[alcpereira]

Description

Following React 19 bump, there was a warning regarding Motion's peer dependency (18 only).
Motion now supports React 19, this PR aims to bump to the latest version that includes this support and removes this warning.

 WARN  Issues with peer dependencies found
.
└─┬ motion 11.13.5
  ├── ✕ unmet peer react@^18.0.0: found 19.0.0
  └── ✕ unmet peer react-dom@^18.0.0: found 19.0.0

Note for reviewers

• pnpm-lock.yaml includes a lot more changes unrelated to this bump, this is most likely related to previous bumps that did not commit this file.
• Peer dep was introduced in 11.13.6 but I bumped directly to latest version (see CHANGELOG)

[mauro-balades]

There's git conflicts in the package-lock @alcpereira, could you please fix it?

[alcpereira]

@mauro-balades I've updated it.
Note that a the pnpm-lock has a lot of changes due to the current formatting, it might be worth to configure Prettier to not format this file as it should be handled solely by the package manager.