Allow message retries for "pending" status, refactor message context handling, remove workspace import/export routes, and add SQLite-backed rate limiting.

public/js/composerController.js

@@ -77,7 +77,8 @@ export function createComposerController({
         const visible = () => state.activeChatId === chatId;
         let userCard, loadingMsg, rendering, completedReply = null;
         let completedThinking = "", completedSources = null;
-        const userMessage = {role: "user", content: message, attachments};
+        const userMessage = {role: "user", content: message, attachments,
+            ...(retryMessage?.id ? {id: retryMessage.id, deliveryStatus: retryMessage.deliveryStatus, errorMessage: retryMessage.errorMessage} : {})};
         if (!retryMessage) {
             msgInput.value = "";
             state.chatDrafts.set(chatId ?? "new", "");
@@ -135,7 +136,9 @@ export function createComposerController({
                     if (loadingBody) setMessageContent(loadingBody, text);
                 })
             });
-            await api.stream("/chat/stream", {message, attachments: attachments.map(item => item.id), model, chatId, webSearch, reasoning}, {
+            await api.stream("/chat/stream", {message, attachments: attachments.map(item => item.id), model, chatId,
+                ...(retryMessage?.id && ["failed", "pending"].includes(retryMessage.deliveryStatus) ? {userMessageId: retryMessage.id} : {}),
+                webSearch, reasoning}, {
                 ...rendering,
                 onStatus: ({status, sourceCount, searchState}) => {
                     if (status === "accepted" || !visible() || !loadingLabel) return;

public/js/memoryPanel.js

@@ -52,7 +52,23 @@ export function createMemoryPanel({state}) {
         summary.input.rows = 6;
         const summaryHelp = document.createElement("p"); summaryHelp.className = "subtitle";
         summaryHelp.textContent = "Correct outdated information here. Future automatic summaries build on your corrections. Clear the field and save to remove the summary.";
-        panel.content.append(summary.wrapper, summaryHelp, actionButton("Save summary", () => run(put(`/chats/${id}/summary`, {summary: summary.input.value, previousSummary: result.summary}), "summary")));
+        panel.content.append(summary.wrapper, summaryHelp,
+            actionButton("Save summary", () => run(put(`/chats/${id}/summary`, {summary: summary.input.value, previousSummary: result.summary}), "summary")));
+        if (result.summary) {
+            const forget = actionButton("Forget running summary", () => run(put(`/chats/${id}/summary`, {summary: "", previousSummary: result.summary}), "summary"));
+            forget.title = "Remove the automatic summary from conversation memory";
+            panel.content.append(forget);
+            const sourceHeading = document.createElement("h4"); sourceHeading.textContent = "Messages included in this summary";
+            panel.content.append(sourceHeading);
+            for (const source of result.summarySources || []) {
+                const item = document.createElement("details"); item.className = "memory-summary-source";
+                const label = document.createElement("summary");
+                const excerpt = source.content.length > 160 ? `${source.content.slice(0, 157)}...` : source.content;
+                label.textContent = `#${source.id} · ${source.role === "user" ? "You" : "Assistant"}: ${excerpt}`;
+                const content = document.createElement("p"); content.textContent = source.content;
+                item.append(label, content); panel.content.append(item);
+            }
+        }
         const heading = document.createElement("h4"); heading.textContent = "Saved facts";
         const hint = document.createElement("p"); hint.className = "subtitle";
         hint.textContent = `The ${context.memoryFactLimit} most recently updated facts are included in context. Edit or remove facts that are no longer accurate.`;

public/js/messageRenderer.js

@@ -249,12 +249,12 @@ export function createMessageRenderer({
             });
             actions.appendChild(copyBtn);
 
-            if (message.deliveryStatus === "failed" && isMessageUser) {
+            if (["failed", "pending"].includes(message.deliveryStatus) && isMessageUser) {
                 const retryFailedBtn = document.createElement("button");
                 retryFailedBtn.type = "button";
                 retryFailedBtn.className = "msg-action-btn";
                 retryFailedBtn.dataset.messageAction = "retry-failed";
-                retryFailedBtn.textContent = "Retry";
+                retryFailedBtn.textContent = message.deliveryStatus === "pending" ? "Resume" : "Retry";
                 retryFailedBtn.disabled = state.isProcessing;
                 retryFailedBtn.addEventListener("click", () => { void sendMessage({ retryMessage: message }); });
                 actions.appendChild(retryFailedBtn);