Update dependency koa to v2.15.4 (#12478)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Laurent Cozic <laurent22@users.noreply.github.com>

packages/transcribe/package.json

@@ -19,7 +19,7 @@
     "file-type": "16.5.4",
     "fs-extra": "11.2.0",
     "knex": "3.1.0",
-    "koa": "2.15.3",
+    "koa": "2.15.4",
     "koa-body": "6.0.1",
     "pg-boss": "10.1.6",
     "sqlite3": "5.1.6"

yarn.lock

@@ -9504,7 +9504,7 @@ __metadata:
     jest: "npm:29.7.0"
     jest-expect-message: "npm:1.1.3"
     knex: "npm:3.1.0"
-    koa: "npm:2.15.3"
+    koa: "npm:2.15.4"
     koa-body: "npm:6.0.1"
     pg-boss: "npm:10.1.6"
     sqlite3: "npm:5.1.6"
@@ -32771,37 +32771,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"koa@npm:2.15.3":
-  version: 2.15.3
-  resolution: "koa@npm:2.15.3"
-  dependencies:
-    accepts: "npm:^1.3.5"
-    cache-content-type: "npm:^1.0.0"
-    content-disposition: "npm:~0.5.2"
-    content-type: "npm:^1.0.4"
-    cookies: "npm:~0.9.0"
-    debug: "npm:^4.3.2"
-    delegates: "npm:^1.0.0"
-    depd: "npm:^2.0.0"
-    destroy: "npm:^1.0.4"
-    encodeurl: "npm:^1.0.2"
-    escape-html: "npm:^1.0.3"
-    fresh: "npm:~0.5.2"
-    http-assert: "npm:^1.3.0"
-    http-errors: "npm:^1.6.3"
-    is-generator-function: "npm:^1.0.7"
-    koa-compose: "npm:^4.1.0"
-    koa-convert: "npm:^2.0.0"
-    on-finished: "npm:^2.3.0"
-    only: "npm:~0.0.2"
-    parseurl: "npm:^1.3.2"
-    statuses: "npm:^1.5.0"
-    type-is: "npm:^1.6.16"
-    vary: "npm:^1.1.2"
-  checksum: 10/b2c2771a4ee5268f9d039ce025b9c3798a0baba8c3cf3895a6fc2d286363e0cd2c98c02a5b87f14100baa2bc17d854eed6ed80f9bd41afda1d056f803b206514
-  languageName: node
-  linkType: hard
-
 "koa@npm:2.15.4":
   version: 2.15.4
   resolution: "koa@npm:2.15.4"