feat(install): add support for clean installation (#259)

Signed-off-by: DiegoRamil <nxquumodding@gmail.com>

packagemanager/npm_test.go

@@ -413,6 +413,26 @@ func TestBunParseCommand(t *testing.T) {
 				assert.Equal(t, 0, len(parsedCommand.InstallTargets))
 			},
 		},
+		{
+			name:    "manifest installation with short form",
+			command: "bun i",
+			assert: func(t *testing.T, parsedCommand *ParsedCommand, err error) {
+				assert.NoError(t, err)
+				assert.Equal(t, true, parsedCommand.IsManifestInstall)
+				assert.Equal(t, 0, len(parsedCommand.InstallTargets))
+				assert.True(t, parsedCommand.IsInstallationCommand())
+			},
+		},
+		{
+			name:    "manifest installation with ci",
+			command: "bun ci",
+			assert: func(t *testing.T, parsedCommand *ParsedCommand, err error) {
+				assert.NoError(t, err)
+				assert.Equal(t, true, parsedCommand.IsManifestInstall)
+				assert.Equal(t, 0, len(parsedCommand.InstallTargets))
+				assert.True(t, parsedCommand.IsInstallationCommand())
+			},
+		},
 		{
 			name:    "multiple package installations",
 			command: "bun add @types/node @types/react",
@@ -475,6 +495,13 @@ func TestNpmProxyBehavior(t *testing.T) {
 			isKnownNonDownloadCmd: false,
 			isInstallationCommand: false,
 		},
+		{
+			name:                  "bun ci — manifest install",
+			pm:                    func() (*npmPackageManager, error) { return NewNpmPackageManager(DefaultBunPackageManagerConfig()) },
+			command:               "bun ci",
+			isKnownNonDownloadCmd: false,
+			isInstallationCommand: true,
+		},
 		{
 			name:                  "npm exec — proxy runs (may download and run package)",
 			pm:                    func() (*npmPackageManager, error) { return NewNpmPackageManager(DefaultNpmPackageManagerConfig()) },