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/sentinel/.gitignore

@@ -0,0 +1,59 @@
+# AIDER
+.aider*
+.qwen/
+.qwenignore
+
+# Build artifacts
+dist/
+build/
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+*.o
+
+# Go
+*.test
+*.out
+coverage.out
+coverage.html
+go.work
+go.work.sum
+
+# Docker
+*.dockerfile.local
+docker-compose.override.yml
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+*.bak
+
+# Local config (copie de config.yml.example)
+config.yml
+
+# Runtime artifacts
+*.pid
+*.sock
+
+# Integration test artifacts
+test-results/
+
+# Test artifacts
+packaging/test/*.rpm
+
+# Build artifacts
+packages/
+
+# Binary (root level only)
+/ja4sentinel
+ja4sentinel-linux-amd64