Remove support for legacy lit-element

Author: Luiz

lit-element.js

@@ -21,7 +21,6 @@
     "context-provider.js",
     "context-consumer.js",
     "core.js",
-    "lit-element.js",
     "lit.js",
     "controllers.js",
     "wc-context.js"
@@ -40,7 +39,6 @@
     "jest": "^29.3.1",
     "jest-environment-jsdom": "^29.3.1",
     "lit": "^2.6.1",
-    "lit-element": "^2.5.1",
     "prettier": "^2.5.1"
   },
   "exports": {

package.json

@@ -4299,15 +4299,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"lit-element@npm:^2.5.1":
-  version: 2.5.1
-  resolution: "lit-element@npm:2.5.1"
-  dependencies:
-    lit-html: ^1.1.1
-  checksum: c4f45d0cc84d49cc9dca2502b5e0bd14289c46a5ee331c21fb0014693541a4824887f8c2c6725310d380d713adecbe31fba1eda6f8aabc14927f524d6527f6c9
-  languageName: node
-  linkType: hard
-
 "lit-element@npm:^3.2.0":
   version: 3.2.2
   resolution: "lit-element@npm:3.2.2"
@@ -4318,13 +4309,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"lit-html@npm:^1.1.1":
-  version: 1.4.1
-  resolution: "lit-html@npm:1.4.1"
-  checksum: 6e1bb335cd8493700d2f1eaf1e019c2f6bf78ac641bdba5e2ff9f1545430e0fec15c6721ee1c8ca75559e1d52a1d34cdc568da46319681304299d9aff83a6346
-  languageName: node
-  linkType: hard
-
 "lit-html@npm:^2.2.0, lit-html@npm:^2.6.0":
   version: 2.6.1
   resolution: "lit-html@npm:2.6.1"
@@ -5824,7 +5808,6 @@ __metadata:
     jest: ^29.3.1
     jest-environment-jsdom: ^29.3.1
     lit: ^2.6.1
-    lit-element: ^2.5.1
     prettier: ^2.5.1
   languageName: unknown
   linkType: soft