Update instructions for dev-build without captcha (#2661)

This PR changes the instructions and the `using-dev-build` demo to show
how to disable captcha for local development.

I will adjust the `dfx deps` feature in a separate PR.

README.md

@@ -52,6 +52,7 @@ Use the Internet Identity canister in your local dfx project by adding the follo
       "type": "custom",
       "candid": "https://github.com/dfinity/internet-identity/releases/download/release-2024-10-01/internet_identity.did",
       "wasm": "https://github.com/dfinity/internet-identity/releases/download/release-2024-10-01/internet_identity_dev.wasm.gz",
+      "init_arg": "(opt record { captcha_config = opt record { max_unsolved_captchas= 50:nat64; captcha_trigger = variant {Static = variant {CaptchaDisabled}}}})",
       "remote": {
         "id": {
           "ic": "rdmx6-jaaaa-aaaaa-aaadq-cai"

demos/using-dev-build/dfx.json

@@ -8,6 +8,9 @@
       "candid": "https://github.com/dfinity/internet-identity/releases/latest/download/internet_identity.did",
       "wasm": "https://github.com/dfinity/internet-identity/releases/latest/download/internet_identity_dev.wasm.gz",
 
+      "__1": "This init arg will disable the captcha during registration",
+      "init_arg": "(opt record { captcha_config = opt record { max_unsolved_captchas= 50:nat64; captcha_trigger = variant {Static = variant {CaptchaDisabled}}}})",
+
       "__2": "The remote block indicates that this canister is only used locally and should not be deployed on the IC.",
       "remote": {
         "id": {

demos/using-dev-build/specs/auth.e2e.ts

@@ -16,18 +16,6 @@ describe("authentication", () => {
     await constructIdentity.waitForExist();
     await constructIdentity.click();
 
-    // Pass Captcha
-    const captchaInput = await browser.$("#captchaInput");
-    await captchaInput.waitForExist();
-    await captchaInput.setValue("a");
-    await browser.waitUntil(async () => {
-      return (await captchaInput.getValue()) === "a";
-    });
-
-    const registerButton = await browser.$("#confirmRegisterButton");
-    await registerButton.waitForEnabled({ timeout: 30_000 });
-    await registerButton.click();
-
     await browser.$("h1").waitForExist();
     const title = await browser.$("h1");