feat: завершить проект — добавить недостающие файлы, тесты и CI/CD

backend/app/schemas/ai_match.py

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+"""Схемы AI-матчинга."""
+
+from pydantic import BaseModel, Field
+
+
+class AIMatchRequest(BaseModel):
+    project_id: str = Field(..., description="ID проекта")
+    limit: int = Field(default=10, ge=1, le=50)
+    min_score: float | None = Field(default=None, ge=0.0, le=1.0)
+
+
+class AIMatchResponse(BaseModel):
+    freelancer_id: str
+    name: str
+    skills_matched: list[str]
+    match_score: float
+    reasons: list[str]

backend/app/schemas/auth.py

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+"""Схемы авторизации."""
+
+from pydantic import BaseModel
+
+
+class TokenPair(BaseModel):
+    access_token: str
+    refresh_token: str

backend/app/schemas/escrow.py

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+"""Схемы escrow-транзакций."""
+
+from pydantic import BaseModel, Field
+
+
+class EscrowCreate(BaseModel):
+    project_id: str = Field(..., description="ID проекта")
+    client_id: str = Field(..., description="ID клиента")
+    freelancer_id: str = Field(..., description="ID фрилансера")
+    amount: float = Field(..., gt=0, description="Сумма в рублях")
+
+
+class EscrowRelease(BaseModel):
+    transaction_id: str = Field(..., description="ID транзакции")