feat: ratelimit, ghcr package support, media path sensitization, LID to CN migration (#6)

* feat: ratelimit, ghcr package and proper project refactor from askarzh

* fix(bridge): validate media path

* update: dependencies

* fix: added LID to contact number migration

whatsapp-mcp-server/Dockerfile

@@ -0,0 +1,30 @@
+# Build the manager binary
+FROM golang:1.25.7 AS builder
+
+ARG TARGETARCH
+ARG TARGETOS
+
+WORKDIR /project
+
+# Copy the Go Modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+# cache deps before building and copying source so that we don't need to re-download as much
+# and so that source changes don't invalidate our downloaded layer
+RUN go mod download
+
+# Copy the go source
+COPY . .
+
+# Build
+RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} GO111MODULE=on go build -a -o whatsapp-bridge main.go
+
+# Use distroless as minimal base image to package the manager binary
+# Refer to https://github.com/GoogleContainerTools/distroless for more details
+FROM gcr.io/distroless/static-debian12:nonroot
+WORKDIR /project
+COPY --from=builder /project/whatsapp-bridge .
+
+USER 65532:65532
+
+ENTRYPOINT ["/project/whatsapp-bridge"]