feat: add logrotate support with SIGHUP signal handling

- Add Reopenable interface in api/types.go for log rotation support
- Add FileWriter.Reopen() method to reopen log files after rotation
- Add MultiWriter.Reopen() method to propagate rotation to all writers
- Update main.go to handle SIGHUP signal for systemctl reload
- Add logrotate configuration file (packaging/logrotate/ja4sentinel)
- Update systemd service with ExecReload for graceful rotation
- Update architecture.yml with logrotate documentation
- Update RPM spec and Dockerfile.package to include logrotate files
- Bump version to 1.1.0

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

Dockerfile.package

@@ -35,7 +35,7 @@ COPY . .
 
 # Build binary for Linux
 # Binary will be dynamically linked but compatible with all RHEL-based distros
-ARG VERSION=1.0.8
+ARG VERSION=1.1.0
 ARG BUILD_TIME=""
 ARG GIT_COMMIT=""
 RUN mkdir -p dist && \
@@ -53,7 +53,7 @@ FROM rockylinux:9 AS rpm-builder
 WORKDIR /package
 
 # VERSION must be redeclared for each stage that needs it
-ARG VERSION=1.0.8
+ARG VERSION=1.1.0
 
 # Install rpm-build tools (Rocky Linux 9)
 RUN dnf install -y \
@@ -64,7 +64,8 @@ RUN dnf install -y \
     && dnf clean all
 
 # Setup rpmbuild directory structure
-RUN mkdir -p /root/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
+RUN mkdir -p /root/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS} && \
+    mkdir -p /root/rpmbuild/SOURCES/logrotate
 
 # Copy spec file
 COPY packaging/rpm/ja4sentinel.spec /root/rpmbuild/SPECS/ja4sentinel.spec
@@ -72,11 +73,13 @@ COPY packaging/rpm/ja4sentinel.spec /root/rpmbuild/SPECS/ja4sentinel.spec
 # Copy binary from Go builder and other files to SOURCES
 COPY --from=builder /build/dist/ja4sentinel /root/rpmbuild/SOURCES/ja4sentinel
 COPY packaging/systemd/ja4sentinel.service /root/rpmbuild/SOURCES/ja4sentinel.service
+COPY packaging/logrotate/ja4sentinel /root/rpmbuild/SOURCES/logrotate/ja4sentinel
 COPY config.yml.example /root/rpmbuild/SOURCES/config.yml
 
 # Set permissions
 RUN chmod 755 /root/rpmbuild/SOURCES/ja4sentinel && \
     chmod 644 /root/rpmbuild/SOURCES/ja4sentinel.service && \
+    chmod 644 /root/rpmbuild/SOURCES/logrotate/ja4sentinel && \
     chmod 640 /root/rpmbuild/SOURCES/config.yml
 
 # Build RPM for Rocky Linux 8 (el8)