refactor: frontend TS migration + Tailwind4/daisyUI5 unify + BUILDPLATFORM docker build

- migrate frontend to TypeScript (vue-tsc strict in build), upgrade all deps to latest (Vite 8, Tailwind 4, daisyUI 5, Pinia 4, vue-router 5)
- restructure frontend dirs (api/components/common/layouts/styles/types/views)
- drop Element Plus, add daisyUI TagInput; main CSS 490KB->163KB, entry JS 618KB->1.3KB
- rewrite Dockerfile(.cn): frontend/backend stages pinned to $BUILDPLATFORM, CGO_ENABLED=0 cross-compile, no QEMU in multi-arch builds; add .dockerignore
- local dev: Vite /api proxy + make dev targets; go:embed all:dist with .gitkeep so backend runs without prior frontend build
- fix latent bugs: Keys.vue users ref, Settings.vue undefined userStore, Login.vue Ref-as-error display, res.error misuse
- add REFACTOR_PLAN.md (phased refactor log)

deploy/docker/Dockerfile

@@ -1,30 +1,37 @@
-FROM node:20-alpine AS frontend
+# syntax=docker/dockerfile:1
+
+# 前端阶段固定在构建机原生平台编译：多架构构建(linux/amd64,linux/arm64)时
+# 只编译一次，不再被 QEMU 模拟执行两遍
+FROM --platform=$BUILDPLATFORM node:22-alpine AS frontend
 WORKDIR /frontend-build
-COPY ./frontend .
+COPY ./frontend ./
+RUN npm install -g pnpm@10.25.0 \
+ && pnpm install --frozen-lockfile \
+ && pnpm build
 
-RUN npm install -g pnpm && pnpm i && pnpm build
-
-FROM golang:1.23-alpine AS backend
-LABEL anther="github.com/Sakurasan"
-# RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories 
-RUN apk --no-cache add make cmake upx 
+# 后端：go.mod 使用纯 Go 的 glebarez/sqlite，可关闭 CGO 直接交叉编译到目标架构，
+# 因此同样固定在原生平台构建
+FROM --platform=$BUILDPLATFORM golang:1.23-alpine AS backend
+LABEL author="github.com/Sakurasan"
+ARG TARGETOS
+ARG TARGETARCH
+RUN apk --no-cache add make upx
 WORKDIR /build
 COPY . .
 COPY --from=frontend /frontend-build/dist /build/cmd/openteam/dist
-ENV GO111MODULE=on
-# ENV GOPROXY=https://goproxy.cn,direct
-CMD [ "go mod tidy","go mod download" ]
+ENV GO111MODULE=on \
+    CGO_ENABLED=0 \
+    GOOS=$TARGETOS \
+    GOARCH=$TARGETARCH
 RUN make build
 
 FROM alpine:latest AS runner
 # 设置alpine 时间为上海时间
-# RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories 
-RUN apk update && apk --no-cache add tzdata ffmpeg && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
-    && echo "Asia/Shanghai" > /etc/timezone 
-# RUN apk update && apk --no-cache add openssl libgcc libstdc++ binutils
+RUN apk update && apk --no-cache add tzdata ffmpeg ca-certificates && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+    && echo "Asia/Shanghai" > /etc/timezone
 WORKDIR /app
 COPY --from=backend /build/bin/openteam /app/openteam
 ENV GIN_MODE=release
 ENV PATH=$PATH:/app
 EXPOSE 80 443
-ENTRYPOINT ["/app/openteam"]
+ENTRYPOINT ["/app/openteam"]