Legacy pi extensions import both from the `@earendil-works/pi-coding-agent`
package root, which omp aliases to legacy-pi-coding-agent-shim.ts. `parseArgs`
lives in ../cli/args and CONFIG_DIR_NAME in @oh-my-pi/pi-utils, and neither is
reachable through `export * from "../index"`, so Bun's static export check
rejects such extensions during validation.
Same class of barrel gap as issues #5968 and #6583.