test(e2e): restore watch fixture aggregateTimeout to original 10ms

The earlier bumps (10 -> 100 -> 500 -> 3000) were attempts to widen the
window before the underlying rspack_watcher mtime-gate race had been
identified. With the rspack-side fix landed in the canary
(@rspack-canary/core@2.0.4-canary-efffb233-...), the race is gone and
the timeout no longer needs to mask it. Reverting to the original value
keeps watch-mode rerun latency snappy.

Author: stormslowly

e2e/filter/fixtures-related-dynamic/rstest.config.mts

@@ -4,7 +4,7 @@ export default defineConfig({
   tools: {
     rspack: {
       watchOptions: {
-        aggregateTimeout: 3000,
+        aggregateTimeout: 10,
       },
     },
   },

e2e/watch/fixtures-dynamic/rstest.config.mts

@@ -4,7 +4,7 @@ export default defineConfig({
   tools: {
     rspack: {
       watchOptions: {
-        aggregateTimeout: 3000,
+        aggregateTimeout: 10,
       },
     },
   },

e2e/watch/fixtures-setup/rstest.config.mts

@@ -7,7 +7,7 @@ export default defineConfig({
   tools: {
     rspack: {
       watchOptions: {
-        aggregateTimeout: 3000,
+        aggregateTimeout: 10,
       },
     },
   },

e2e/watch/fixtures-shortcuts/rstest.config.mts

@@ -9,7 +9,7 @@ export default defineConfig({
   tools: {
     rspack: {
       watchOptions: {
-        aggregateTimeout: 3000,
+        aggregateTimeout: 10,
       },
     },
   },

e2e/watch/fixtures/rstest.config.mts

@@ -4,7 +4,7 @@ export default defineConfig({
   tools: {
     rspack: {
       watchOptions: {
-        aggregateTimeout: 3000,
+        aggregateTimeout: 10,
       },
     },
   },