Update docker files to build from the folder above to include the proto files.

vault/Dockerfile

@@ -1,12 +1,20 @@
 FROM node:22.16
 
+WORKDIR /srv/proto
+
+COPY proto .
+
 WORKDIR /srv/vault
 
-COPY package.json .
+COPY vault/package.json .
 
 RUN npm install
 
-COPY . .
+COPY vault .
+
+RUN npm install -g protoc
+RUN npm install -g protoc-gen-js
+RUN npm install -g protoc-gen-ts
 
 RUN npm run build