Delete repackage.mjs and targets

repackage.mjs overwrites per-package package.json with a template,
clobbering package-specific config and fighting against intentional
changes. Versioning is handled by Changesets, metadata consistency
can be validated by a lint rule if needed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: 2 people

Makefile

@@ -49,11 +49,6 @@ dts:
 docker-build:
 	$(DOCKER) build . --tag tko
 
-# Run the `repackage` target in every directory.  Essentially
-# homogenizes the `package.json`.
-repackage: tools/repackage.mjs
-	$(LERNA) exec --stream -- $(MAKE) repackage
-
 # Run to update the versions of all the package.json files, before publishing.
 bump:
 	$(LERNA) version

tools/build.mk

@@ -106,9 +106,6 @@ dist/browser.js: $(src) package.json
 		--metafile=meta/browser_meta.json \
 		./src/index.js
 
-repackage: $(tools_dir)/repackage.mjs ../../lerna.json
-	node $(tools_dir)/repackage.mjs
-
 clean:
 	rm -rf dist/*