test(snapshots): migrate vite-* cases to the PTY snapshot suite

Migrates the 11 `vite-*` cases (vite plugin factory loading, config task,
task-path env) from `packages/cli/snap-tests` to the PTY snapshot suite,
and removes the legacy dirs. The 5 `vite-plugins-*` build cases asserted a
built marker via a `cat dist/index.html | grep '<marker>'` shell pipe the
migrator cannot translate; hand-converted to
`vpt grep-file dist/index.html <marker>`. Adds a redaction rule for
vitest's nondeterministic `Start at HH:MM:SS` wall-clock line, needed by
vite_plugins_async_test.

Part of #2116.

Author: fengmk2

…snap-tests/vite-config-task/package.json …s/fixtures/vite_config_task/package.jsonpackages/cli/snap-tests/vite-config-task/package.json renamed to crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/vite_config_task/package.json packages/cli/snap-tests/vite-config-task/package.json renamed to crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/vite_config_task/package.json

@@ -0,0 +1,6 @@
+[[case]]
+name = "vite_config_task"
+vp = "local"
+steps = [
+  { argv = ["vp", "run", "build"], continue-on-failure = true },
+]

crates/vite_cli_snapshots/tests/cli_snapshots/fixtures/vite_config_task/snapshots.toml

@@ -0,0 +1,7 @@
+[[case]]
+name = "vite_plugins_async"
+vp = "local"
+steps = [
+  { argv = ["vp", "build"], snapshot = false, continue-on-failure = true },
+  { argv = ["vpt", "grep-file", "dist/index.html", "lazy-plugin-injected"], comment = "async vitePlugins() should apply plugins during build" },
+]