Promote NekoBuddy workspace runtime bridge entry

[Hisakazu333]

Summary

• promote the already-merged stacked runtime bridge entry into dev/hisakazu
• carries PR Add NekoBuddy workspace runtime bridge entry #205 changes after PR Add NekoBuddy workspace adapter #204 was merged into dev/hisakazu

Verification

• upstream stacked PR Add NekoBuddy workspace runtime bridge entry #205 CI passed
• local check confirmed dev/hisakazu contains Add NekoBuddy workspace adapter #204 but not the Add NekoBuddy workspace runtime bridge entry #205 runtime bridge merge yet

[Hisakazu333]

Closing this promotion PR because the stacked branch history conflicts with dev/hisakazu after #204 merged. Replacing with a clean promotion branch based directly on dev/hisakazu.