Optimize Dockerfile by removing unused packages

Removed unnecessary installation of git and ca-certificates.

Author: oott123

Dockerfile

@@ -20,9 +20,6 @@ FROM golang:1.24.11-trixie AS go-builder
 
 WORKDIR /app
 
-# Install git (needed for some Go modules)
-RUN apk add --no-cache git
-
 # Copy go mod files
 COPY go.mod ./
 COPY go.sum* ./
@@ -41,9 +38,6 @@ FROM gcr.io/distroless/static-debian13
 
 WORKDIR /app
 
-# Install ca-certificates for HTTPS
-RUN apk --no-cache add ca-certificates
-
 # Copy Go binary from builder
 COPY --from=go-builder /app/xivstrings .