fix: copy workspace package.json before yarn install so devDeps are installed

vue-tsc and other workspace devDeps were missing because COPY <workspace>/
ran after yarn install, leaving yarn without sub-package manifests.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile.ops

@@ -4,6 +4,8 @@ WORKDIR /workspace
 
 COPY package.json ./package.json
 COPY yarn.lock ./yarn.lock
+# Workspace manifests must exist before yarn install so devDeps are installed
+COPY ops-platform/package.json ./ops-platform/package.json
 
 ENV YARN_CACHE_FOLDER=/var/cache/yarn
 

Dockerfile.tenant

@@ -4,6 +4,9 @@ WORKDIR /workspace
 
 COPY package.json ./package.json
 COPY yarn.lock ./yarn.lock
+# Workspace manifests must exist before yarn install so devDeps (e.g. vue-tsc) are installed
+COPY tenant-platform/package.json ./tenant-platform/package.json
+COPY docs-site/package.json ./docs-site/package.json
 
 ENV YARN_CACHE_FOLDER=/var/cache/yarn