fix(ja4ebpf): split bpf2go generate into Ja4Tc + Ja4Ssl, fix RPM systemd-rpm-macros

- Use two separate //go:generate directives (Ja4Tc for tc_capture.c, Ja4Ssl
  for uprobe_ssl.c) to avoid duplicate LICENSE symbol and multi-file clang issue
- Update loader.go to hold tcObjs/sslObjs separately with correct field names:
  UprobeSslSetFd, UprobeSslReadEntry, UretprobeSslReadExit,
  KprobeAccept4Entry, KretprobeAccept4Exit
- Add systemd-rpm-macros to all three RPM build stages (el8/el9/el10)
  so that %{_unitdir} macro resolves correctly
- RPMs now build successfully for el8, el9, el10

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

old/services/mod-reqin-log/Dockerfile.tests

@@ -0,0 +1,43 @@
+# Dockerfile for running unit tests (monorepo root build context)
+FROM rockylinux:8
+
+# Install build and test dependencies
+RUN dnf install -y epel-release && \
+    dnf install -y \
+    gcc \
+    make \
+    httpd \
+    httpd-devel \
+    apr-devel \
+    apr-util-devel \
+    cmake \
+    python3 \
+    curl \
+    git \
+    pkgconfig \
+    libxml2-devel \
+    && dnf clean all
+
+# Build and install cmocka from source
+RUN cd /tmp && \
+    git clone https://git.cryptomilk.org/projects/cmocka.git && \
+    cd cmocka && \
+    git checkout cmocka-1.1.5 && \
+    mkdir build && cd build && \
+    cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release && \
+    make && \
+    make install && \
+    ldconfig && \
+    cd / && \
+    rm -rf /tmp/cmocka
+
+WORKDIR /build
+
+COPY services/mod-reqin-log/src/ src/
+COPY services/mod-reqin-log/tests/ tests/
+COPY services/mod-reqin-log/CMakeLists.txt CMakeLists.txt
+COPY services/mod-reqin-log/Makefile Makefile
+
+RUN mkdir -p build/tests && cd build/tests && cmake ../../ && make
+
+CMD ["ctest", "--test-dir", "build/tests", "--output-on-failure"]