feat: implement SQLite backend for injectTextPart via HTTP PATCH

src/hooks/session-recovery/storage/text-part-injector.ts

@@ -1,13 +1,16 @@
 import { existsSync, mkdirSync, writeFileSync } from "node:fs"
 import { join } from "node:path"
+import type { PluginInput } from "@opencode-ai/plugin"
 import { PART_STORAGE } from "../constants"
 import type { StoredTextPart } from "../types"
 import { generatePartId } from "./part-id"
-import { log, isSqliteBackend } from "../../../shared"
+import { log, isSqliteBackend, patchPart } from "../../../shared"
+
+type OpencodeClient = PluginInput["client"]
 
 export function injectTextPart(sessionID: string, messageID: string, text: string): boolean {
   if (isSqliteBackend()) {
-    log("[session-recovery] Disabled on SQLite backend: injectTextPart")
+    log("[session-recovery] Disabled on SQLite backend: injectTextPart (use async variant)")
     return false
   }
 
@@ -34,3 +37,27 @@ export function injectTextPart(sessionID: string, messageID: string, text: strin
     return false
   }
 }
+
+export async function injectTextPartAsync(
+  client: OpencodeClient,
+  sessionID: string,
+  messageID: string,
+  text: string
+): Promise<boolean> {
+  const partId = generatePartId()
+  const part: Record<string, unknown> = {
+    id: partId,
+    sessionID,
+    messageID,
+    type: "text",
+    text,
+    synthetic: true,
+  }
+
+  try {
+    return await patchPart(client, sessionID, messageID, partId, part)
+  } catch (error) {
+    log("[session-recovery] injectTextPartAsync failed", { error: String(error) })
+    return false
+  }
+}