feat(API): add secret deletion functionality for repository (#26808)

- Modify the `CreateOrUpdateSecret` function in `api.go` to include a
`Delete` operation for the secret
- Modify the `DeleteOrgSecret` function in `action.go` to include a
`DeleteSecret` operation for the organization
- Modify the `DeleteSecret` function in `action.go` to include a
`DeleteSecret` operation for the repository
- Modify the `v1_json.tmpl` template file to update the `operationId`
and `summary` for the `deleteSecret` operation in both the organization
and repository sections

---------

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

routers/api/v1/repo/action.go

@@ -73,3 +73,57 @@ func CreateOrUpdateSecret(ctx *context.APIContext) {
 
 	ctx.Status(http.StatusNoContent)
 }
+
+// DeleteSecret delete one secret of the repository
+func DeleteSecret(ctx *context.APIContext) {
+	// swagger:operation DELETE /repos/{owner}/{repo}/actions/secrets/{secretname} repository deleteRepoSecret
+	// ---
+	// summary: Delete a secret in a repository
+	// consumes:
+	// - application/json
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repository
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repository
+	//   type: string
+	//   required: true
+	// - name: secretname
+	//   in: path
+	//   description: name of the secret
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     description: delete one secret of the organization
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+
+	owner := ctx.Repo.Owner
+	repo := ctx.Repo.Repository
+
+	secretName := ctx.Params(":secretname")
+	if err := actions.NameRegexMatch(secretName); err != nil {
+		ctx.Error(http.StatusBadRequest, "DeleteSecret", err)
+		return
+	}
+	err := secret_model.DeleteSecret(
+		ctx, owner.ID, repo.ID, secretName,
+	)
+	if secret_model.IsErrSecretNotFound(err) {
+		ctx.NotFound(err)
+		return
+	}
+	if err != nil {
+		ctx.Error(http.StatusInternalServerError, "DeleteSecret", err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}