Fix Microsoft Git install to use releases API for 'latest'

Co-authored-by: markphip <933108+markphip@users.noreply.github.com>

Author: Copilot

src/microsoft-git/install.sh

@@ -44,15 +44,25 @@ fi
 # Partial version matching
 if [ "$(echo "${GIT_VERSION}" | grep -o '\.' | wc -l)" != "2" ]; then
     requested_version="${GIT_VERSION}"
-    version_list="$(curl -sSL -H "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/microsoft/git/tags?per_page=100" | grep -oP '"name":\s*"v\K[0-9]+\.[0-9]+\.[0-9]+\.vfs\.[0-9]+\.[0-9]+"' | tr -d '"' | sort -rV)"
-    if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "lts" ] || [ "${requested_version}" = "current" ]; then
-        GIT_VERSION="$(echo "${version_list}" | head -n 1)"
+    if [ "${requested_version}" = "latest" ]; then
+        # For latest, use the releases API to get the actual latest release
+        GIT_VERSION="$(curl -sSL -H "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/microsoft/git/releases/latest" | grep -oP '"tag_name":\s*"v\K[0-9]+\.[0-9]+\.[0-9]+\.vfs\.[0-9]+\.[0-9]+"' | tr -d '"')"
     else
-        set +e
-        GIT_VERSION="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
-        set -e
+        # For other cases (lts, current, partial versions), use the existing tags logic
+        version_list="$(curl -sSL -H "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/microsoft/git/tags?per_page=100" | grep -oP '"name":\s*"v\K[0-9]+\.[0-9]+\.[0-9]+\.vfs\.[0-9]+\.[0-9]+"' | tr -d '"' | sort -rV)"
+        if [ "${requested_version}" = "lts" ] || [ "${requested_version}" = "current" ]; then
+            GIT_VERSION="$(echo "${version_list}" | head -n 1)"
+        else
+            set +e
+            GIT_VERSION="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
+            set -e
+        fi
+        if [ -z "${GIT_VERSION}" ] || ! echo "${version_list}" | grep "^${GIT_VERSION//./\\.}$" > /dev/null 2>&1; then
+            echo "Invalid git version: ${requested_version}" >&2
+            exit 1
+        fi
     fi
-    if [ -z "${GIT_VERSION}" ] || ! echo "${version_list}" | grep "^${GIT_VERSION//./\\.}$" > /dev/null 2>&1; then
+    if [ -z "${GIT_VERSION}" ]; then
         echo "Invalid git version: ${requested_version}" >&2
         exit 1
     fi