chore: add semantic-pr and release-please workflows (#599)

- Add semantic-pr workflow to validate PR titles follow conventional commits
- Add release-please workflow for automated releases
- Update README.md to document MODE Z transfer compression support

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: fclairamb

.github/workflows/release-please.yml

@@ -0,0 +1,17 @@
+name: Release Please
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release-please:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: googleapis/release-please-action@v4.4.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/semantic-pr.yml

@@ -0,0 +1,32 @@
+name: Lint PR
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - edited
+
+permissions:
+  pull-requests: read
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: amannn/action-semantic-pull-request@v6.1.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          scopes: |
+            auth
+            deps
+            docs
+            transfer
+            tls
+            driver
+            server
+            config
+            release
+          requireScope: false

README.md

@@ -42,6 +42,7 @@ If you're interested in a fully featured FTP server, you should use [sftpgo](htt
    * [HASH](https://tools.ietf.org/html/draft-bryan-ftpext-hash-02) - Hashing of files
    * [AVBL](https://tools.ietf.org/html/draft-peterson-streamlined-ftp-command-extensions-10#section-4) - Available space
    * [COMB](https://help.globalscape.com/help/archive/eft6-4/mergedprojects/eft/allowingmultiparttransferscomb_command.htm) - Combine files
+   * [MODE Z](https://datatracker.ietf.org/doc/html/draft-preston-ftpext-deflate-04) - Transfer compression (deflate)
 
 ## Quick test
 The easiest way to test this library is to use [ftpserver](https://github.com/fclairamb/ftpserver).