fix: improvements in memory consumption (#100)

* fix: must close the connection after processing

I think it should help to close #80

* feat: migration to github.com/things-go/go-socks5

- preallocate config slices
- not used interfaces in consumer
- do not allocate new variables in loops

* feat: close connection after full processing

* feat: correct process sigint signal

* feat: improve build system

* fix: http proxy

* feat: update golangci-lint-action to v3.7.0

* feat: correct process routines

* fix: close http conn correctly

* feat: update golangci-lint-action to v4

* fix: goreleaser used clean now

.github/workflows/golangci-lint.yml

@@ -6,6 +6,8 @@ on:
   pull_request:
     branches:
       - '**'
+  workflow_dispatch:
+
 permissions:
   contents: read
 jobs:
@@ -13,9 +15,11 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-go@v2
+      - uses: actions/setup-go@v5
         with:
-          go-version: '1.20'
-      - uses: actions/checkout@v3
+          go-version: '1.21'
+      - uses: actions/checkout@v4
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v4
+        with:
+          version: latest