Add new changelog workflow

Author: ThrasherLT

.github/workflows/changelog.yml

@@ -0,0 +1,24 @@
+name: Check Unreleased
+on:
+  pull_request:
+    types: [opened, edited]
+    branches-ignore:
+      - main
+permissions: {}
+
+jobs:
+  changelog:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 2
+
+      - name: Check for new file in .unreleased
+        run: |
+          FILE_COUNT=$(git diff --name-only main..HEAD -- .unreleased | wc -l)
+          if [ "$FILE_COUNT" -eq "0" ]; then
+            echo "No new file in .unreleased directory. Please add a new file describing your changes."
+            exit 1
+          fi

.gitignore

@@ -4,6 +4,7 @@ tcli.log
 !/.cargo
 !/.github
 !/.gitlab
+!/.unreleased
 *.pyc
 *.box
 *.deb

.unreleased/LLT-2515

@@ -0,0 +1 @@
+Implement PMTU discovery for VPN connection paths on Linux/Android

.unreleased/LLT-4154

@@ -0,0 +1 @@
+Optimize Upnp/Stun providers

.unreleased/LLT-4168

@@ -0,0 +1 @@
+Fix telio-dns assert panics in debug mode

.unreleased/LLT-4351

@@ -0,0 +1 @@
+Fix when shutting down meshnet, in the disconnect event, path is sometimes incorrectly reported as direct

.unreleased/LLT-4687

@@ -0,0 +1 @@
+Add PQ VPN nat-lab tests

.unreleased/LLT-4855

@@ -0,0 +1 @@
+Add Aggregator struct for connectivity events gathering

.unreleased/LLT-4856

@@ -0,0 +1 @@
+Enable aggregator timed events

.unreleased/LLT-4858

@@ -0,0 +1 @@
+NAT state analytics reporting