refactor: standardize organisation ID types to number

- Change organisation ID types from 'string | number' to 'number'
- Aligns with RouteContext which provides organisationId as number
- Matches API response format where IDs are returned as numbers
- JavaScript automatically converts numbers to strings in URL template literals
- Improves type safety and eliminates confusion

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: talissoncosta

frontend/common/types/requests.ts

@@ -158,9 +158,9 @@ export type Req = {
     environments?: string
   }>
   getOrganisations: {}
-  getOrganisation: { id: string | number }
-  updateOrganisation: { id: string | number; body: UpdateOrganisationBody }
-  deleteOrganisation: { id: string | number }
+  getOrganisation: { id: number }
+  updateOrganisation: { id: number; body: UpdateOrganisationBody }
+  deleteOrganisation: { id: number }
   uploadOrganisationLicence: {
     id: number
     body: {

frontend/web/components/pages/organisation-settings/hooks/useDeleteOrganisationWithToast.ts

@@ -17,18 +17,15 @@ export const useDeleteOrganisationWithToast = () => {
   const { data: organisations } = useGetOrganisationsQuery({})
 
   const deleteWithToast = useCallback(
-    async (
-      organisationId: string | number,
-      options?: DeleteOrganisationOptions,
-    ) => {
+    async (organisationId: number, options?: DeleteOrganisationOptions) => {
       try {
         await deleteOrganisation({
-          id: String(organisationId),
+          id: organisationId,
         }).unwrap()
 
         // Calculate next available organisation after deletion
         const remaining = organisations?.results?.filter(
-          (org) => org.id !== Number(organisationId),
+          (org) => org.id !== organisationId,
         )
         const nextOrgId = remaining?.[0]?.id
 

frontend/web/components/pages/organisation-settings/hooks/useUpdateOrganisationWithToast.ts

@@ -14,13 +14,13 @@ export const useUpdateOrganisationWithToast = () => {
   const updateWithToast = useCallback(
     async (
       body: UpdateOrganisationBody,
-      organisationId: string | number,
+      organisationId: number,
       options?: UpdateOrganisationOptions,
     ) => {
       try {
         await updateOrganisation({
           body,
-          id: String(organisationId),
+          id: organisationId,
         }).unwrap()
         toast(options?.successMessage || 'Saved organisation')
         // Refresh AccountStore to update navbar and other components