added permanent artifact links for latest green builds: /branches/<branch-key>/... serves the latest green build's artifacts (green-only, resolved per request), keepLatestGreen retention protection, permanent artifact-index page, and latestGreenUrl links in the branches view

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/main/resources/static/gittally.js

@@ -227,7 +227,14 @@ function renderBuildRow(build, allowRestart) {
         artifactLink.href = "/builds/" + encodeURIComponent(build.artifactKey);
         artifactLink.title = "Open artifacts";
         artifactsCell.appendChild(artifactLink);
-    } else {
+    }
+    if (build.latestGreenUrl) {
+        const permanentLink = elem("a", "artifact-link", "🔗");
+        permanentLink.href = build.latestGreenUrl;
+        permanentLink.title = "Permanent link: artifacts of the latest green build";
+        artifactsCell.appendChild(permanentLink);
+    }
+    if (!build.artifactKey && !build.latestGreenUrl) {
         artifactsCell.textContent = "n/a";
     }
     row.appendChild(artifactsCell);

src/main/resources/templates/artifact.html

@@ -6,6 +6,11 @@
     <h1 th:replace="~{fragments :: header(${pageTitle})}"></h1>
     <div th:replace="~{fragments :: nav(${view})}"></div>
     <article class="panel">
+        <p th:if="${permanentBranch != null}" class="muted">
+            Permanent link: this page always shows the latest green build of branch
+            <b th:text="${permanentBranch}">main</b> — every link on it stays valid across new builds.
+            <a th:href="${concreteUrl}">Open this specific build</a> instead.
+        </p>
         <h2>Build</h2>
         <ul th:if="${result != null}" class="build-facts">
             <li>
@@ -45,7 +50,7 @@
         <h2>Logs</h2>
         <ul th:if="${!#lists.isEmpty(logs)}">
             <li th:each="log : ${logs}">
-                <a th:href="'/artifacts/' + ${artifactKey} + '/' + ${log}" target="_blank"
+                <a th:href="${filesBase} + '/' + ${log}" target="_blank"
                    rel="noopener noreferrer" th:text="${log}">build.log</a>
             </li>
         </ul>
@@ -57,7 +62,7 @@
         <h2>Build Artifacts</h2>
         <ul th:if="${!#lists.isEmpty(reportIndexes)}">
             <li th:each="report : ${reportIndexes}">
-                <a th:href="'/artifacts/' + ${artifactKey} + '/reports/' + ${report}" target="_blank"
+                <a th:href="${filesBase} + '/reports/' + ${report}" target="_blank"
                    rel="noopener noreferrer" th:text="'reports/' + ${report}">reports/tests/index.html</a>
             </li>
         </ul>

src/main/resources/templates/builds.html

@@ -53,6 +53,9 @@
                 <td data-label="Artifacts">
                     <a th:if="${row.artifactKey != ''}" class="artifact-link"
                        th:href="'/builds/' + ${row.artifactKey}" title="Open artifacts">📄</a>
+                    <a th:if="${row.latestGreenUrl != null}" class="artifact-link"
+                       th:href="${row.latestGreenUrl}"
+                       title="Permanent link: artifacts of the latest green build">🔗</a>
                     <span th:if="${row.artifactKey == ''}">n/a</span>
                 </td>
                 <td class="actions-cell">