Add .env file and update GitHub API credentials

Author: martedesco

.env

@@ -0,0 +1,2 @@
+VUE_APP_GITHUB_ORG=
+VUE_APP_GITHUB_TOKEN=

src/api/GitHubApi.ts

@@ -9,11 +9,11 @@ import { Metrics } from "../model/MetricsData";
 
 export const getGitHubCopilotMetricsApi = async (): Promise<Metrics[]> => {
   const response = await axios.get(
-    "https://api.github.com/orgs/toussaintt/copilot/usage",
+    `https://api.github.com/orgs/${process.env.VUE_APP_GITHUB_ORG}/copilot/usage`,
     {
       headers: {
         Accept: "application/vnd.github+json",
-        Authorization: "Bearer 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",
+        Authorization: `Bearer ${process.env.VUE_APP_GITHUB_TOKEN}`,
         "X-GitHub-Api-Version": "2022-11-28",
       },
     }