chore: manage bun.lockb in Docker and project configuration

- Update .dockerignore to exclude bun.lockb
- Modify .gitignore to track bun.lockb
- Update Dockerfile to remove bun.lockb copy step
- Add bun.lockb binary lockfile to the repository

.dockerignore

@@ -73,6 +73,7 @@ temp/
 .cloud/
 *.db
 *.db-* 
+bun.lockb
 .cursor/
 .cursor*
 .cursorconfig

.gitignore

@@ -65,7 +65,6 @@ home-assistant_v2.db-*
 package-lock.json
 yarn.lock
 pnpm-lock.yaml
-bun.lockb
 
 coverage/*
 coverage/
@@ -79,3 +78,4 @@ coverage/
 
 .bun/
 .cursorconfig
+bun.lockb

Dockerfile

@@ -5,7 +5,7 @@ FROM oven/bun:1.0.25
 WORKDIR /app
 
 # Copy package files
-COPY package.json bun.lockb ./
+COPY package.json ./
 
 # Install dependencies
 RUN bun install