WIP: Bringing PyScript.next PoC to the main project (#1507)

* kill unwrapped_remote (#1490)

* kill unwrapped_remote

* linting

* don't use callKwargs for python plugins

* fix tests and improve types

* Bringing PyScript.next PoC to the main project

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: Madhur Tandon <20173739+madhur-tandon@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

pyscript.core/test/_utils.js

@@ -0,0 +1,27 @@
+const { writeFileShim } = require("../cjs/runtime/_utils.js");
+
+const assert = require("./assert.js");
+
+const FS = {
+    mkdir(...args) {
+        this.mkdir_args = args;
+    },
+    cwd: () => __dirname,
+    writeFile(...args) {
+        this.writeFile_args = args;
+    },
+};
+
+writeFileShim(FS, "./test/abc.js", []);
+assert(JSON.stringify(FS.mkdir_args), `["${__dirname}/test"]`);
+assert(
+    JSON.stringify(FS.writeFile_args),
+    `["${__dirname}/test/abc.js",{},{"canOwn":true}]`,
+);
+
+writeFileShim(FS, "/./../abc.js", []);
+assert(JSON.stringify(FS.mkdir_args), `["${__dirname}"]`);
+assert(
+    JSON.stringify(FS.writeFile_args),
+    `["${__dirname}/abc.js",{},{"canOwn":true}]`,
+);