feat: Add OneUptime Terraform Provider Publisher script

- Implemented a comprehensive bash script to automate the publishing process of the OneUptime Terraform provider to the Terraform Registry.
- Included functionalities for version specification, testing mode, dependency installation, provider generation, GitHub repository interaction, release creation, and asset uploading.
- Added error handling, prerequisite validation, and detailed logging for better user experience.
- Integrated GPG signing for release assets and SHA256 checksum generation.
- Provided usage instructions and examples for ease of use.

package.json

@@ -73,8 +73,8 @@
         "generate-postgres-migration": "export $(grep -v '^#' config.env | xargs) && node --require ts-node/register ./node_modules/typeorm/cli.js migration:generate ./Common/Server/Infrastructure/Postgres/SchemaMigrations/MigrationName -d ./Common/Server/Infrastructure/Postgres/LocalMigrationGenerationDataSource.ts",
         "generate-openapi-spec": "export $(grep -v '^#' config.env | xargs) && node --require ts-node/register ./Scripts/OpenAPI/GenerateSpec.ts ./openapi.json",
         "generate-terraform-provider": "export $(grep -v '^#' config.env | xargs) && node --require ts-node/register ./Scripts/TerraformProvider/GenerateProvider.ts",
-        "install-terraform-provider-locally": "bash ./Scripts/install-terraform-provider-locally.sh",
-        "publish-terraform-provider": "bash ./Scripts/publish-terraform-provider.sh"
+        "install-terraform-provider-locally": "bash ./Scripts/TerraformProvider/install-terraform-provider-locally.sh",
+        "publish-terraform-provider": "bash ./Scripts/TerraformProvider/publish-terraform-provider.sh"
     },
     "repository": {
         "type": "git",