all these changes

frontend/node_modules/tinyqueue/LICENSE

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+ISC License
+
+Copyright (c) 2017, Vladimir Agafonkin
+
+Permission to use, copy, modify, and/or distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright notice
+and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.

frontend/node_modules/tinyqueue/README.md

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+## tinyqueue
+
+The smallest and simplest binary heap priority queue in JavaScript.
+
+```js
+// create an empty priority queue
+var queue = new TinyQueue();
+
+// add some items
+queue.push(7);
+queue.push(5);
+queue.push(10);
+
+// remove the top item
+var top = queue.pop(); // returns 5
+
+// return the top item (without removal)
+top = queue.peek(); // returns 7
+
+// get queue length
+queue.length; // returns 2
+
+// create a priority queue from an existing array (modifies the array)
+queue = new TinyQueue([7, 5, 10]);
+
+// pass a custom item comparator as a second argument
+queue = new TinyQueue([{value: 5}, {value: 7}], function (a, b) {
+	return a.value - b.value;
+});
+
+// turn a queue into a sorted array
+var array = [];
+while (queue.length) array.push(queue.pop());
+```
+
+For a faster number-based queue, see [flatqueue](https://github.com/mourner/flatqueue).
+
+### Install
+
+Install using NPM (`npm install tinyqueue`) or Yarn (`yarn add tinyqueue`), then:
+
+```js
+// import as an ES module
+import TinyQueue from 'tinyqueue';
+
+// or require in Node / Browserify
+const TinyQueue = require('tinyqueue');
+```
+
+Or use a browser build directly:
+
+```html
+<script src="https://unpkg.com/tinyqueue@2.0.0/tinyqueue.min.js"></script>
+```
+
+### Thanks
+
+Inspired by [js-priority-queue](https://github.com/adamhooper/js-priority-queue)
+by [Adam Hooper](https://github.com/adamhooper).

frontend/node_modules/tinyqueue/index.d.ts

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+export declare type Comparator<T> = (a: T, b: T) => number;
+
+export default class TinyQueue<T> {
+  public data : T[];
+  public length : number;
+  constructor (items? : T[], compare? : Comparator<T>);
+  peek () : T | undefined;
+  pop () : T | undefined;
+  push (item: T) : void;
+}

frontend/node_modules/tinyqueue/index.js

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+
+export default class TinyQueue {
+    constructor(data = [], compare = (a, b) => (a < b ? -1 : a > b ? 1 : 0)) {
+        this.data = data;
+        this.length = this.data.length;
+        this.compare = compare;
+
+        if (this.length > 0) {
+            for (let i = (this.length >> 1) - 1; i >= 0; i--) this._down(i);
+        }
+    }
+
+    push(item) {
+        this.data.push(item);
+        this._up(this.length++);
+    }
+
+    pop() {
+        if (this.length === 0) return undefined;
+
+        const top = this.data[0];
+        const bottom = this.data.pop();
+
+        if (--this.length > 0) {
+            this.data[0] = bottom;
+            this._down(0);
+        }
+
+        return top;
+    }
+
+    peek() {
+        return this.data[0];
+    }
+
+    _up(pos) {
+        const {data, compare} = this;
+        const item = data[pos];
+
+        while (pos > 0) {
+            const parent = (pos - 1) >> 1;
+            const current = data[parent];
+            if (compare(item, current) >= 0) break;
+            data[pos] = current;
+            pos = parent;
+        }
+
+        data[pos] = item;
+    }
+
+    _down(pos) {
+        const {data, compare} = this;
+        const halfLength = this.length >> 1;
+        const item = data[pos];
+
+        while (pos < halfLength) {
+            let bestChild = (pos << 1) + 1; // initially it is the left child
+            const right = bestChild + 1;
+
+            if (right < this.length && compare(data[right], data[bestChild]) < 0) {
+                bestChild = right;
+            }
+            if (compare(data[bestChild], item) >= 0) break;
+
+            data[pos] = data[bestChild];
+            pos = bestChild;
+        }
+
+        data[pos] = item;
+    }
+}

frontend/node_modules/tinyqueue/package.json

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+{
+  "name": "tinyqueue",
+  "version": "3.0.0",
+  "description": "The smallest and simplest JavaScript priority queue",
+  "type": "module",
+  "main": "index.js",
+  "module": "index.js",
+  "types": "index.d.ts",
+  "scripts": {
+    "lint": "eslint *.js",
+    "pretest": "npm run lint",
+    "test": "node --test",
+    "bench": "node bench.js",
+    "prepublishOnly": "npm test"
+  },
+  "files": [
+    "index.d.ts"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mourner/tinyqueue.git"
+  },
+  "keywords": [
+    "queue",
+    "priority",
+    "binary heap",
+    "data structures"
+  ],
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/mourner/tinyqueue/issues"
+  },
+  "homepage": "https://github.com/mourner/tinyqueue",
+  "devDependencies": {
+    "eslint": "^9.6.0",
+    "eslint-config-mourner": "^4.0.1"
+  }
+}