feat: after_app_build hook to hook into another app's build process [frappe] PR#41900

From: https://github.com/frappe/frappe/pull/41900
Date: 2026-08-15 14:57:21+05:30

• chore: fix docstring
• feat: after_app_build hook to hook into another app's build process

---

Checkout instructions

# Checkout locally
git fetch upstream
git switch ft-pr-41900

# Alternatively, re-take the changes
git switch develop
ft take ft-pr-41900

# Make changes then rebase
git rebase -i develop

# Fix or ignore conflicts
git checkout --theirs .
git rebase --continue

# Force-push changes
git push --force-with-lease