feat: add session recording to wmill app dev (#10457)

* feat: add session recording to wmill app dev

* fix: harden dev recorder shell, bundle staleness guard and save route

* fix: keep dev-server recordings out of the raw app sync diff

* style: drop em dashes from new cli comments

* fix: tighten dev recorder save route origin, naming and io

* test: pin that only the root recordings folder is skipped

* fix: survive an oversized recording upload and match paths on windows

* fix: keep the app at the root and settle runnables stranded by a reload

* fix: make the recorder bundle hash stable on a crlf checkout

* docs: state the preflight-free content type the origin check guards

* test: build the sync-skip fixture with the platform separator

* docs: align the origin-guard test comment with the code

* chore: mark generated .gen.ts files as generated

cli/src/commands/sync/sync.ts

@@ -141,6 +141,7 @@ import { isExecutionModeAnonymous } from "../app/app.ts";
 import {
   APP_BACKEND_FOLDER,
   generateAppLocksInternal,
+  RECORDINGS_FOLDER,
 } from "../app/app_metadata.ts";
 import {
   isFlowPath,
@@ -1867,9 +1868,16 @@ export async function elementsToMap(
     }
 
     if (isRawAppFile(path)) {
-      const suffix = path.split(getFolderSuffix("raw_app") + SEP).pop();
+      // FSFSElement builds paths with the platform separator, while the checks
+      // below are written with "/": without normalizing, none of them match on
+      // Windows and the push collector's own exclusions become perpetual diffs.
+      const suffix = path
+        .split(getFolderSuffix("raw_app") + SEP)
+        .pop()
+        ?.replaceAll(SEP, "/");
       if (
         suffix?.startsWith("dist/") ||
+        suffix?.startsWith(RECORDINGS_FOLDER + "/") ||
         suffix == "wmill.d.ts" ||
         suffix == "package-lock.json" ||
         suffix == "DATATABLES.md"