Fixes#7. The modifiers-napi package is an Anthropic-internal native
addon, but a package with the same name exists on npm and could be a
supply chain attack vector. The build script already stubs it, but
the source code had live require() calls that would execute when
running without the bundler (e.g. bun dev, ts-node).
Replaced both functions with safe no-ops since modifier key detection
is not needed in the open-source build. Build verified passing.
Squash the current repository state back into one baseline commit while
preserving the README reframing and repository contents.
Constraint: User explicitly requested a single squashed commit with subject "asdf"
Confidence: high
Scope-risk: broad
Reversibility: clean
Directive: This commit intentionally rewrites published history; coordinate before future force-pushes
Tested: git status clean; local history rewritten to one commit; force-pushed main to origin and instructkr
Not-tested: Fresh clone verification after push
