chore: 🤖 remove duplicate dependency for dotenv (#13)

## Why?

Remove duplicate dependency for dotenv.

## How?

- Remove dotenv from devDependencies as its required as a dependency,
e.g. env variable overrides

## Tickets?

-
[PLAT-1145](https://linear.app/fleekxyz/issue/PLAT-1145/remove-duplicate-dependency-for-dotenv)

## Contribution checklist?

- [x] The commit messages are detailed
- [x] The `build` command runs locally
- [ ] Assets or static content are linked and stored in the project
- [x] You have manually tested
- [ ] You have provided tests

## Security checklist?

- [ ] Sensitive data has been identified and is being protected properly
- [ ] Injection has been prevented (parameterized queries, no eval or
system calls)

## Preview?

<img width="821" alt="Screenshot 2024-07-11 at 10 58 42"
src="https://github.com/fleek-platform/cli/assets/236752/ea4435c4-9084-49d4-8a4f-ee10a3afe780">

.changeset/five-starfishes-fetch.md

@@ -0,0 +1,5 @@
+---
+"@fleek-platform/cli": patch
+---
+
+Remove duplicate dotenv dependency

package.json

@@ -45,7 +45,7 @@
     "cli-progress": "^3.12.0",
     "commander": "^9.4.1",
     "conf": "^10.2.0",
-    "dotenv": "^16.0.3",
+    "dotenv": "^16.4.5",
     "esbuild": "^0.21.3",
     "files-from-path": "^1.0.0",
     "glob": "^8.1.0",
@@ -85,7 +85,6 @@
     "@types/update-notifier": "^6.0.8",
     "@vitest/coverage-v8": "1.3.1",
     "concurrently": "^7.6.0",
-    "dotenv": "^16.4.5",
     "mock-stdin": "^1.0.0",
     "typescript": "4.9.3",
     "vitest": "1.3.1",