De-wiki

Remove all wiki functionality (and metalsmith) in favor of serving up the registration forms as a static HTML pages. The email templates from https://git.coop/social.coop/general have been moved to the templates directory.

This should be merged when https://git.coop/social.coop/tech/ansible/-/merge_requests/28 is merged and prior to it being run.

Fixes #3 (closed)

lib/test/linkify.spec.js

-const test = require('ava');
-const linkify = require('../linkify.js');
-
-test("doesn't mangle good urls", (t) => {
-    const httpsUrl = 'https://opencollective.com/example';
-    const httpUrl = '  http://opencollective.com/example';
-    t.is(linkify(httpsUrl, 'opencollective.com'), httpsUrl);
-    t.is(linkify(httpUrl, 'opencollective.com'), httpUrl.trim());
-});
-
-test('linkifies urls without http', (t) => {
-    const url = 'social.coop/foobar  ';
-    t.is(linkify(url, 'social.coop'), 'https://social.coop/foobar');
-});
-
-test('linkifies urls without prefix', (t) => {
-    const url = 'foobar';
-    t.is(linkify(url, 'social.coop'), 'https://social.coop/foobar');
-});
-
-test('does the right thing about slash before the prefix', (t) => {
-    const withSlash = '  /foobar ';
-    const withoutSlash = 'foobar';
-    desiredUrl = 'https://social.coop/foobar';
-    t.is(linkify(withSlash, 'social.coop'), desiredUrl);
-    t.is(linkify(withoutSlash, 'social.coop'), desiredUrl);
-    t.is(linkify(withSlash, 'social.coop/'), desiredUrl);
-    t.is(linkify(withoutSlash, 'social.coop/'), desiredUrl);
-});