Move scripts used in CI to the new location (#11008)

Move scripts used in CI to the new location - **./scripts/ci/**

* Move github scripts

* Move more files

* Move ci scripts and fix dependencies

* Update docs/node-template-release.md

Co-authored-by: João Paulo Silva de Souza <77391175+joao-paulo-parity@users.noreply.github.com>

* Remove Cargo.lock

* Apply suggestions from code review

Co-authored-by: Denis Pisarev <denis.pisarev@parity.io>

* Make more paths uniform

Co-authored-by: João Paulo Silva de Souza <77391175+joao-paulo-parity@users.noreply.github.com>
Co-authored-by: Denis Pisarev <denis.pisarev@parity.io>

substrate/scripts/ci/github/check_labels.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+set -e
+
+#shellcheck source=../common/lib.sh
+source "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )/../common/lib.sh"
+
+repo="$GITHUB_REPOSITORY"
+pr="$GITHUB_PR"
+
+ensure_labels() {
+  for label in "$@"; do
+    if has_label "$repo" "$pr" "$label"; then
+      return 0
+    fi
+  done
+  return 1
+}
+
+# Must have one of the following labels
+releasenotes_labels=(
+  'B0-silent'
+  'B3-apinoteworthy'
+  'B5-clientnoteworthy'
+  'B7-runtimenoteworthy'
+)
+
+criticality_labels=(
+  'C1-low 📌'
+  'C3-medium 📣'
+  'C7-high ❗️'
+  'C9-critical ‼️'
+)
+
+audit_labels=(
+  'D1-audited 👍'
+  'D2-notlive 💤'
+  'D3-trivial 🧸'
+  'D5-nicetohaveaudit ⚠️'
+  'D9-needsaudit 👮'
+)
+
+echo "[+] Checking release notes (B) labels"
+if ensure_labels "${releasenotes_labels[@]}";  then
+  echo "[+] Release notes label detected. All is well."
+else
+  echo "[!] Release notes label not detected. Please add one of: ${releasenotes_labels[*]}"
+  exit 1
+fi
+
+echo "[+] Checking release criticality (C) labels"
+if ensure_labels "${criticality_labels[@]}";  then
+  echo "[+] Release criticality label detected. All is well."
+else
+  echo "[!] Release criticality label not detected. Please add one of: ${criticality_labels[*]}"
+  exit 1
+fi
+
+if has_runtime_changes origin/master "${HEAD_SHA}"; then
+  echo "[+] Runtime changes detected. Checking audit (D) labels"
+  if ensure_labels "${audit_labels[@]}";  then
+    echo "[+] Release audit label detected. All is well."
+  else
+    echo "[!] Release audit label not detected. Please add one of: ${audit_labels[*]}"
+    exit 1
+  fi
+fi
+
+exit 0

substrate/scripts/ci/github/generate_changelog.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+
+# shellcheck source=../common/lib.sh
+source "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )/../common/lib.sh"
+
+version="$2"
+last_version="$1"
+
+all_changes="$(sanitised_git_logs "$last_version" "$version")"
+runtime_changes=""
+api_changes=""
+client_changes=""
+changes=""
+migrations=""
+
+while IFS= read -r line; do
+  pr_id=$(echo "$line" | sed -E 's/.*#([0-9]+)\)$/\1/')
+
+  # Skip if the PR has the silent label - this allows us to skip a few requests
+  if has_label 'paritytech/substrate' "$pr_id" 'B0-silent'; then
+    continue
+  fi
+  if has_label 'paritytech/substrate' "$pr_id" 'B3-apinoteworthy' ; then
+    api_changes="$api_changes
+$line"
+  fi
+  if has_label 'paritytech/substrate' "$pr_id" 'B5-clientnoteworthy'; then
+    client_changes="$client_changes
+$line"
+  fi
+  if has_label 'paritytech/substrate' "$pr_id" 'B7-runtimenoteworthy'; then
+    runtime_changes="$runtime_changes
+$line"
+  fi
+  if has_label 'paritytech/substrate' "$pr_id" 'E1-runtime-migration'; then
+    migrations="$migrations
+$line"
+  fi
+done <<< "$all_changes"
+
+# Make the substrate section if there are any substrate changes
+if [ -n "$runtime_changes" ] ||
+   [ -n "$api_changes" ] ||
+   [ -n "$client_changes" ] ||
+   [ -n "$migrations" ]; then
+  changes=$(cat << EOF
+Substrate changes
+-----------------
+
+EOF
+)
+  if [ -n "$runtime_changes" ]; then
+    changes="$changes
+
+Runtime
+-------
+$runtime_changes"
+  fi
+  if [ -n "$client_changes" ]; then
+    changes="$changes
+
+Client
+------
+$client_changes"
+  fi
+  if [ -n "$api_changes" ]; then
+    changes="$changes
+
+API
+---
+$api_changes"
+  fi
+  release_text="$release_text
+
+$changes"
+fi
+if [ -n "$migrations" ]; then
+  changes="$changes
+
+Runtime Migrations
+------------------
+$migrations"
+fi
+
+echo "$changes"