Refactor email composer (#21177)

# Introduction
Gate what connected account can be ingested in case of ai mcp user
workspace agnostic funnel to only the workspace shared connected account

Added a quick win intregration tests on seeded connected accounts ( that
wasn't covered but already protected fix impacts only the mcp )

Refactored the API slightly too

## Notice
This mean there's a breaking change in the product behavior
Whereas before a non user workspace related mcp interaction would might
have fallback on any private user connected account it will now only
search for workspace visible listed ones

packages/twenty-client-sdk/src/metadata/generated/schema.graphql

@@ -2987,6 +2987,7 @@ type Query {
   ): IndexConnection!
   findManyAgents: [Agent!]!
   findOneAgent(input: AgentIdInput!): Agent!
+  myConnectedAccounts: [ConnectedAccountPublicDTO!]!
   getRoles: [Role!]!
   getToolIndex: [ToolIndexEntry!]!
   getToolInputSchema(toolName: String!): JSON
@@ -3007,7 +3008,6 @@ type Query {
   getViewGroup(id: String!): ViewGroup
   myMessageFolders(messageChannelId: UUID): [MessageFolder!]!
   myMessageChannels(connectedAccountId: UUID): [MessageChannel!]!
-  myConnectedAccounts: [ConnectedAccountPublicDTO!]!
   myCalendarChannels(connectedAccountId: UUID): [CalendarChannel!]!
   minimalMetadata: MinimalMetadata!
   findWorkspaceAiStats: WorkspaceAiStats!
@@ -3226,6 +3226,7 @@ type Mutation {
   createOneAgent(input: CreateAgentInput!): Agent!
   updateOneAgent(input: UpdateAgentInput!): Agent!
   deleteOneAgent(input: AgentIdInput!): Agent!
+  deleteConnectedAccount(id: UUID!): ConnectedAccountPublicDTO!
   updateWorkspaceMemberRole(workspaceMemberId: UUID!, roleId: UUID!): WorkspaceMember!
   createOneRole(createRoleInput: CreateRoleInput!): Role!
   updateOneRole(updateRoleInput: UpdateRoleInput!): Role!
@@ -3253,7 +3254,6 @@ type Mutation {
   updateMessageChannel(input: UpdateMessageChannelInput!): MessageChannel!
   createEmailGroupChannel(input: CreateEmailGroupChannelInput!): CreateEmailGroupChannelOutput!
   deleteEmailGroupChannel(id: UUID!): MessageChannel!
-  deleteConnectedAccount(id: UUID!): ConnectedAccountPublicDTO!
   updateCalendarChannel(input: UpdateCalendarChannelInput!): CalendarChannel!
   createChatThread: AgentChatThread!
   sendChatMessage(threadId: UUID!, text: String!, messageId: UUID!, browsingContext: JSON, modelId: String, fileAttachments: [FileAttachmentInput!]): SendChatMessageResult!

packages/twenty-client-sdk/src/metadata/generated/schema.ts

@@ -2593,6 +2593,7 @@ export interface Query {
     indexMetadatas: IndexConnection
     findManyAgents: Agent[]
     findOneAgent: Agent
+    myConnectedAccounts: ConnectedAccountPublicDTO[]
     getRoles: Role[]
     getToolIndex: ToolIndexEntry[]
     getToolInputSchema?: Scalars['JSON']
@@ -2604,7 +2605,6 @@ export interface Query {
     getViewGroup?: ViewGroup
     myMessageFolders: MessageFolder[]
     myMessageChannels: MessageChannel[]
-    myConnectedAccounts: ConnectedAccountPublicDTO[]
     myCalendarChannels: CalendarChannel[]
     minimalMetadata: MinimalMetadata
     findWorkspaceAiStats: WorkspaceAiStats
@@ -2756,6 +2756,7 @@ export interface Mutation {
     createOneAgent: Agent
     updateOneAgent: Agent
     deleteOneAgent: Agent
+    deleteConnectedAccount: ConnectedAccountPublicDTO
     updateWorkspaceMemberRole: WorkspaceMember
     createOneRole: Role
     updateOneRole: Role
@@ -2783,7 +2784,6 @@ export interface Mutation {
     updateMessageChannel: MessageChannel
     createEmailGroupChannel: CreateEmailGroupChannelOutput
     deleteEmailGroupChannel: MessageChannel
-    deleteConnectedAccount: ConnectedAccountPublicDTO
     updateCalendarChannel: CalendarChannel
     createChatThread: AgentChatThread
     sendChatMessage: SendChatMessageResult
@@ -5626,6 +5626,7 @@ export interface QueryGenqlSelection{
     filter: IndexFilter} })
     findManyAgents?: AgentGenqlSelection
     findOneAgent?: (AgentGenqlSelection & { __args: {input: AgentIdInput} })
+    myConnectedAccounts?: ConnectedAccountPublicDTOGenqlSelection
     getRoles?: RoleGenqlSelection
     getToolIndex?: ToolIndexEntryGenqlSelection
     getToolInputSchema?: { __args: {toolName: Scalars['String']} }
@@ -5643,7 +5644,6 @@ export interface QueryGenqlSelection{
     getViewGroup?: (ViewGroupGenqlSelection & { __args: {id: Scalars['String']} })
     myMessageFolders?: (MessageFolderGenqlSelection & { __args?: {messageChannelId?: (Scalars['UUID'] | null)} })
     myMessageChannels?: (MessageChannelGenqlSelection & { __args?: {connectedAccountId?: (Scalars['UUID'] | null)} })
-    myConnectedAccounts?: ConnectedAccountPublicDTOGenqlSelection
     myCalendarChannels?: (CalendarChannelGenqlSelection & { __args?: {connectedAccountId?: (Scalars['UUID'] | null)} })
     minimalMetadata?: MinimalMetadataGenqlSelection
     findWorkspaceAiStats?: WorkspaceAiStatsGenqlSelection
@@ -5816,6 +5816,7 @@ export interface MutationGenqlSelection{
     createOneAgent?: (AgentGenqlSelection & { __args: {input: CreateAgentInput} })
     updateOneAgent?: (AgentGenqlSelection & { __args: {input: UpdateAgentInput} })
     deleteOneAgent?: (AgentGenqlSelection & { __args: {input: AgentIdInput} })
+    deleteConnectedAccount?: (ConnectedAccountPublicDTOGenqlSelection & { __args: {id: Scalars['UUID']} })
     updateWorkspaceMemberRole?: (WorkspaceMemberGenqlSelection & { __args: {workspaceMemberId: Scalars['UUID'], roleId: Scalars['UUID']} })
     createOneRole?: (RoleGenqlSelection & { __args: {createRoleInput: CreateRoleInput} })
     updateOneRole?: (RoleGenqlSelection & { __args: {updateRoleInput: UpdateRoleInput} })
@@ -5843,7 +5844,6 @@ export interface MutationGenqlSelection{
     updateMessageChannel?: (MessageChannelGenqlSelection & { __args: {input: UpdateMessageChannelInput} })
     createEmailGroupChannel?: (CreateEmailGroupChannelOutputGenqlSelection & { __args: {input: CreateEmailGroupChannelInput} })
     deleteEmailGroupChannel?: (MessageChannelGenqlSelection & { __args: {id: Scalars['UUID']} })
-    deleteConnectedAccount?: (ConnectedAccountPublicDTOGenqlSelection & { __args: {id: Scalars['UUID']} })
     updateCalendarChannel?: (CalendarChannelGenqlSelection & { __args: {input: UpdateCalendarChannelInput} })
     createChatThread?: AgentChatThreadGenqlSelection
     sendChatMessage?: (SendChatMessageResultGenqlSelection & { __args: {threadId: Scalars['UUID'], text: Scalars['String'], messageId: Scalars['UUID'], browsingContext?: (Scalars['JSON'] | null), modelId?: (Scalars['String'] | null), fileAttachments?: (FileAttachmentInput[] | null)} })

packages/twenty-client-sdk/src/metadata/generated/types.ts

@@ -6104,6 +6104,9 @@ export default {
                     ]
                 }
             ],
+            "myConnectedAccounts": [
+                270
+            ],
             "getRoles": [
                 29
             ],
@@ -6186,9 +6189,6 @@ export default {
                     ]
                 }
             ],
-            "myConnectedAccounts": [
-                270
-            ],
             "myCalendarChannels": [
                 303,
                 {
@@ -7577,6 +7577,15 @@ export default {
                     ]
                 }
             ],
+            "deleteConnectedAccount": [
+                270,
+                {
+                    "id": [
+                        3,
+                        "UUID!"
+                    ]
+                }
+            ],
             "updateWorkspaceMemberRole": [
                 20,
                 {
@@ -7828,15 +7837,6 @@ export default {
                     ]
                 }
             ],
-            "deleteConnectedAccount": [
-                270,
-                {
-                    "id": [
-                        3,
-                        "UUID!"
-                    ]
-                }
-            ],
             "updateCalendarChannel": [
                 303,
                 {