fix(snap-test): filter unstable bun "Saved lockfile" output

Bun intermittently prints "Saved lockfile" depending on cache state.
Filter this line in the snap test output sanitizer for stable snapshots.

Author: fengmk2

packages/cli/snap-tests-global/command-add-bun/snap.txt

@@ -38,7 +38,6 @@ For more information, try '--help'.
 
 > vp add testnpm2 -D && cat package.json # should add package as dev dependencies
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed testnpm2@<semver>
 
@@ -54,7 +53,6 @@ installed testnpm2@<semver>
 
 > vp add testnpm2 test-vite-plus-install && cat package.json # should add packages to dependencies
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed testnpm2@<semver>
 installed test-vite-plus-install@<semver>
@@ -76,7 +74,6 @@ installed test-vite-plus-install@<semver>
 VITE+ - The Unified Toolchain for the Web
 
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed test-vite-plus-package@<semver>
 
@@ -98,7 +95,6 @@ installed test-vite-plus-package@<semver>
 
 > vp add test-vite-plus-package-optional -O && cat package.json # should add package as optional dependencies
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed test-vite-plus-package-optional@<semver>
 

packages/cli/snap-tests-global/command-list-bun/snap.txt

@@ -2,7 +2,6 @@
 VITE+ - The Unified Toolchain for the Web
 
 bun install v<semver> (af24e281)
-Saved lockfile
 
 + test-vite-plus-package@<semver>
 + test-vite-plus-package-optional@<semver>

packages/cli/snap-tests-global/command-outdated-bun/snap.txt

@@ -30,7 +30,6 @@ Documentation: https://viteplus.dev/guide/install
 VITE+ - The Unified Toolchain for the Web
 
 bun install v<semver> (af24e281)
-Saved lockfile
 
 + test-vite-plus-top-package@<semver>
 + test-vite-plus-other-optional@<semver>

packages/cli/snap-tests-global/command-remove-bun/snap.txt

@@ -42,19 +42,16 @@ package.json doesn't have dependencies, there's nothing to remove!
 
 > vp add testnpm2 && vp add -D test-vite-plus-install && vp add -O test-vite-plus-package-optional && cat package.json # should add packages to dependencies
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed testnpm2@<semver>
 
 1 package installed [<variable>ms]
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed test-vite-plus-install@<semver>
 
 1 package installed [<variable>ms]
 bun add v<semver> (af24e281)
-Saved lockfile
 
 installed test-vite-plus-package-optional@<semver>
 
@@ -76,7 +73,6 @@ installed test-vite-plus-package-optional@<semver>
 
 > vp remove testnpm2 test-vite-plus-install && cat package.json # should remove packages from dependencies
 bun remove v<semver> (af24e281)
-Saved lockfile
 
 - testnpm2
 - test-vite-plus-install

packages/cli/snap-tests-global/command-update-bun/snap.txt

@@ -28,7 +28,6 @@ Documentation: https://viteplus.dev/guide/install
 
 > vp update testnpm2 && cat package.json # should update package within semver range
 bun update v<semver> (af24e281)
-Saved lockfile
 
 + test-vite-plus-package@<semver>
 + test-vite-plus-package-optional@<semver>
@@ -53,7 +52,6 @@ installed testnpm2@<semver>
 
 > vp up testnpm2 --latest && cat package.json # should update to absolute latest version
 bun update v<semver> (af24e281)
-Saved lockfile
 
 installed testnpm2@<semver>
 

packages/cli/snap-tests-global/command-why-bun/snap.txt

@@ -32,7 +32,6 @@ Documentation: https://viteplus.dev/guide/install
 VITE+ - The Unified Toolchain for the Web
 
 bun install v<semver> (af24e281)
-Saved lockfile
 
 + test-vite-plus-package@<semver>
 + test-vite-plus-package-optional@<semver>

packages/tools/src/utils.ts

@@ -87,6 +87,7 @@ export function replaceUnstableOutput(output: string, cwd?: string) {
       .replaceAll(/Resolving dependencies\n/g, '')
       .replaceAll(/Resolved, downloaded and extracted \[\d+\]\n/g, '')
       .replaceAll(/Resolving\.\.\. /g, '')
+      .replaceAll(/Saved lockfile\n/g, '')
       .replaceAll(/ \(v\d+\.\d+\.\d+ available\)/g, '')
       // ignore yarn YN0013, because it's unstable output, only exists on CI environment
       // ➤ YN0013: │ A package was added to the project (+ 0.7 KiB).