✨ convert inline URL imports to bare specifiers

Added import map to deno.json for all URL dependencies and updated
all files to use bare specifiers instead of inline URLs. Fixes
no-import-prefix lint errors.

Author: cowboyd

deno.json

@@ -1,4 +1,12 @@
 {
+  "imports": {
+    "alea": "https://esm.sh/alea@1.0.1?pin=v132",
+    "seed": "https://deno.land/x/seed@1.0.0/index.ts",
+    "dnt": "https://deno.land/x/dnt@0.28.0/mod.ts",
+    "gaussian": "https://deno.land/x/gaussian@v0.1.0/mod.ts",
+    "@std/fs": "jsr:@std/fs@^1.0.8",
+    "@std/assert": "jsr:@std/assert@^1.0.8"
+  },
   "tasks": {
     "test": "deno test",
     "build:npm": "deno run -A tasks/build-npm.ts",

fix-static-css.ts

@@ -8,7 +8,7 @@
  * from a working page and injects them into all broken pages.
  */
 
-import { walk } from "https://deno.land/std@0.208.0/fs/walk.ts";
+import { walk } from "@std/fs/walk";
 
 const builtDir = "built";
 

src/deps.ts

@@ -1,9 +1,9 @@
 export * as graphql from "https://esm.sh/graphql@16.6.0?pin=v132";
 export * from "https://deno.land/x/continuation@0.1.0/mod.ts";
-export * from "https://deno.land/x/seed@1.0.0/index.ts";
-export { assert } from "https://deno.land/std@0.145.0/testing/asserts.ts";
+export * from "seed";
+export { assert } from "@std/assert";
 export { default as globToRegExp } from "https://esm.sh/glob-to-regexp@0.4.1?pin=v132";
 export { default as hash } from "https://esm.sh/hash.js@1.1.7?pin=v132";
 
-import * as alea from "https://esm.sh/alea@1.0.1?pin=v132";
+import * as alea from "alea";
 export const Alea = alea.default;

src/distribution.ts

@@ -1,4 +1,4 @@
-import { gaussian } from "https://deno.land/x/gaussian@v0.1.0/mod.ts";
+import { gaussian } from "gaussian";
 
 export interface Distribution<T> {
   description: string;

src/graph.ts

@@ -1,5 +1,5 @@
 // deno-lint-ignore-file no-explicit-any
-import { assert } from "https://deno.land/std@0.140.0/testing/asserts.ts";
+import { assert } from "@std/assert";
 
 import {
   constant,

src/seedrandom.ts

@@ -1,4 +1,4 @@
-import { Seed } from "https://deno.land/x/seed@1.0.0/index.ts";
+import { Seed } from "seed";
 
 export function seedrandom(key?: string) {
   let seed = new Seed(key);

tasks/build-npm.ts

@@ -1,4 +1,4 @@
-import { build, emptyDir } from "https://deno.land/x/dnt@0.28.0/mod.ts";
+import { build, emptyDir } from "dnt";
 
 const outDir = "./build/npm";