[feature] Admin accounts endpoints; approve/reject sign-ups (#2826)

* update settings panels, add pending overview + approve/deny functions

* add admin accounts get, approve, reject

* send approved/rejected emails

* use signup URL

* docs!

* email

* swagger

* web linting

* fix email tests

* wee lil fixerinos

* use new paging logic for GetAccounts() series of admin endpoints, small changes to query building

* shuffle useAccountIDIn check *before* adding to query

* fix parse from toot react error

* use `netip.Addr`

* put valid slices in globals

* optimistic updates for account state

---------

Co-authored-by: kim <grufwub@gmail.com>

web/source/settings/admin/reports/index.tsx

@@ -0,0 +1,103 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import React from "react";
+import { Link, Switch, Route } from "wouter";
+
+import FormWithData from "../../lib/form/form-with-data";
+
+import ReportDetail from "./detail";
+import Username from "./username";
+import { useBaseUrl } from "../../lib/navigation/util";
+import { useListReportsQuery } from "../../lib/query/admin/reports";
+
+export default function Reports({ baseUrl }) {
+	return (
+		<div className="reports">
+			<Switch>
+				<Route path={`${baseUrl}/:reportId`}>
+					<ReportDetail />
+				</Route>
+				<ReportOverview />
+			</Switch>
+		</div>
+	);
+}
+
+function ReportOverview({ }) {
+	return (
+		<>
+			<h1>Reports</h1>
+			<div>
+				<p>
+					Here you can view and resolve reports made to your instance, originating from local and remote users.
+				</p>
+			</div>
+			<FormWithData
+				dataQuery={useListReportsQuery}
+				DataForm={ReportsList}
+			/>
+		</>
+	);
+}
+
+function ReportsList({ data: reports }) {
+	return (
+		<div className="list">
+			{reports.map((report) => (
+				<ReportEntry key={report.id} report={report} />
+			))}
+		</div>
+	);
+}
+
+function ReportEntry({ report }) {
+	const baseUrl = useBaseUrl();
+	const from = report.account;
+	const target = report.target_account;
+
+	let comment = report.comment.length > 200
+		? report.comment.slice(0, 200) + "..."
+		: report.comment;
+
+	return (
+		<Link to={`${baseUrl}/${report.id}`}>
+			<a className={`report entry${report.action_taken ? " resolved" : ""}`}>
+				<div className="byline">
+					<div className="usernames">
+						<Username user={from} link={false} /> reported <Username user={target} link={false} />
+					</div>
+					<h3 className="report-status">
+						{report.action_taken ? "Resolved" : "Open"}
+					</h3>
+				</div>
+				<div className="details">
+					<b>Created: </b>
+					<span>{new Date(report.created_at).toLocaleString()}</span>
+
+					<b>Reason: </b>
+					{comment.length > 0
+						? <p>{comment}</p>
+						: <i className="no-comment">none provided</i>
+					}
+				</div>
+			</a>
+		</Link>
+	);
+}