modularize monitor, reduce init usage (#81)

* kill process tree using syscall on windows & cleanup (#80)

* kill process tree using syscall on windows & cleanup

* use job api

* add error check for cmd.Start

* modularize monitor, reduce init usage

* replace slices with sort

* update gopsutil & other dependencies

.github/workflows/agent.yml

@@ -61,13 +61,6 @@ jobs:
         with:
           go-version: "1.20.14"
 
-      # WARNING: This is temporary remove it after the next release of gopsutil
-      - name: Patch gopsutil
-        run: |
-          sudo rm -rf $(printf "%s%s" "$(go env GOMODCACHE)" "/github.com/shirou/gopsutil/[email protected]")
-          go mod tidy -v
-          curl -L https://github.com/shirou/gopsutil/pull/1722.patch | sudo patch -p1 -d $(printf "%s%s" "$(go env GOMODCACHE)" "/github.com/shirou/gopsutil/[email protected]")
-
       - name: Build Test
         if: github.event_name != 'push' || !contains(github.ref, 'refs/tags/')
         uses: goreleaser/goreleaser-action@v6