No explicit weak-node-api linking on Android

[kraenhansen]

We're entering the "how did this ever work" territory.

Merging this PR will:

• Remove the explicit linking of the host with the weak-node-api library to prevent the host from injecting the weak-node-api symbols into itself.
• Rename the ferric-example package in the test app - I have no clue why this passed on main 😬 since d367b6e merged (perhaps the package-lock.json acted as a cache somehow).

This should fix the crash I've been experiencing on #225.

[Copilot]

Pull Request Overview

Removes explicit weak-node-api linking on Android to prevent symbol injection crashes and switches to dynamic loading approach.

• Removes static linking of weak-node-api library from CMakeLists.txt
• Changes code to use namespaced function calls instead of global Node API functions
• Configures build system to include weak-node-api for dynamic loading

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
packages/host/cpp/RuntimeNodeApi.cpp	Updates function call to use namespaced version
packages/host/android/build.gradle	Adds weak-node-api to jniLibs for dynamic loading
packages/host/android/CMakeLists.txt	Removes static linking, converts to interface library
.changeset/upset-papayas-pump.md	Documents the fix in changelog

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[Copilot]

The jniLibs.srcDirs assignment overwrites any existing source directories. Use jniLibs.srcDirs += [\"../weak-node-api/weak-node-api.android.node\"] to append to existing directories instead of replacing them.

Suggested change

	jniLibs.srcDirs = ["../weak-node-api/weak-node-api.android.node"]
	jniLibs.srcDirs += ["../weak-node-api/weak-node-api.android.node"]

[kraenhansen]

For some reason building fails on iOS even touched just a single line of common C++, which I strongly believe is unrelated.
Also, I'm able to build for iOS locally, so instead of getting this to a passing state, I'll merge #162 which is already green and push the changesets from this PR onto main directly after. Please review this in retrospect and we can follow up with PRs if there's anything we need to change 🤞