🐋 Remove env variable from Dockerfile

Dockerfile

@@ -15,7 +15,6 @@ RUN pnpm install --frozen-lockfile
 FROM base AS builder
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
-ENV PUBLIC_SVGL_VERSION=beta
 RUN pnpm run check:size
 RUN pnpm run build:prod
 
@@ -30,7 +29,6 @@ COPY package.json ./
 
 # Set production environment
 ENV NODE_ENV=production
-ENV PUBLIC_SVGL_VERSION=beta
 
 # Expose port
 EXPOSE 3000