chore(build): introduce go-task for project automation

Adds a comprehensive Taskfile.yml to centralize all project scripts for building, testing, linting, and Docker image management.

The GitHub Actions CI workflow is refactored to utilize these `task` commands, resulting in a cleaner, more readable, and maintainable configuration. This approach ensures consistency between local development and CI environments.

Dockerfile.dev

@@ -49,7 +49,7 @@ RUN CGO_ENABLED=0 GOOS=${TARGETOS} GOARCH=${TARGETARCH} go build \
 RUN file /app/articulate-parser || echo "file command not available"
 
 # Development stage - uses Alpine for shell access
-FROM alpine:3.22.1
+FROM alpine:3
 
 # Install minimal dependencies
 RUN apk add --no-cache ca-certificates tzdata