first commit

backend/app/schemas/dashboard.py

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+from pydantic import BaseModel
+
+class DashboardCreate(BaseModel):
+    name: str
+    is_shared: bool = False
+
+class DashboardOut(BaseModel):
+    id: int
+    name: str
+    is_shared: bool
+
+class PanelCreate(BaseModel):
+    title: str
+    router_id: int
+    config: dict  # {"interfaces":[...],"metrics":[...],"interval_ms":1000,"window":120}
+
+class PanelOut(BaseModel):
+    id: int
+    dashboard_id: int
+    title: str
+    router_id: int
+    config: dict

backend/app/schemas/router.py

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+from pydantic import BaseModel
+
+class RouterCreate(BaseModel):
+    name: str
+    host: str
+    port_rest: int = 443
+    port_ssh: int = 22
+    port_api: int = 8728
+    verify_ssl: bool = False
+    preferred_method: str = "auto"
+    tags: str = ""
+
+class RouterOut(BaseModel):
+    id: int
+    name: str
+    host: str
+    port_rest: int
+    port_ssh: int
+    port_api: int
+    verify_ssl: bool
+    preferred_method: str
+    tags: str
+
+class CredentialCreate(BaseModel):
+    method: str  # rest|ssh|api
+    username: str
+    secret: str
+    extra_json: dict = {}

backend/app/schemas/user.py

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+from pydantic import BaseModel, EmailStr
+
+class UserOut(BaseModel):
+    id: int
+    email: EmailStr
+    role: str
+
+class LoginIn(BaseModel):
+    email: EmailStr
+    password: str