feat(database): seed AWS pricing data

Populate aws_pricing table with real AWS pricing for:

Services:
- SQS: /bin/bash.40 per million requests
- Lambda: /bin/bash.20 per million requests + /bin/bash.0000166667 per GB-second
- Bedrock Claude 3 Sonnet: /bin/bash.003 input / /bin/bash.015 output per 1K tokens

Regions:
- us-east-1 (N. Virginia)
- eu-west-1 (Ireland)

Total: 10 pricing records inserted

Task: DB-007 complete
All database tasks (DB-001 to DB-007) now complete!

Next: Backend team can proceed with SQLAlchemy models and repositories.

alembic/versions/0892c44b2a58_seed_aws_pricing_data.py

@@ -0,0 +1,136 @@
+"""seed aws pricing data
+
+Revision ID: 0892c44b2a58
+Revises: e80c6eef58b2
+Create Date: 2026-04-07 13:53:23.116106
+
+"""
+
+from typing import Sequence, Union
+from uuid import uuid4
+
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision: str = "0892c44b2a58"
+down_revision: Union[str, Sequence[str], None] = "e80c6eef58b2"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Seed AWS pricing data."""
+    # Pricing data for us-east-1 (N. Virginia)
+    pricing_data = [
+        # SQS Pricing
+        {
+            "id": str(uuid4()),
+            "service": "sqs",
+            "region": "us-east-1",
+            "tier": "standard",
+            "price_per_unit": 0.40,
+            "unit": "per_million_requests",
+            "description": "Amazon SQS Standard Queue - API requests",
+        },
+        # Lambda Pricing
+        {
+            "id": str(uuid4()),
+            "service": "lambda",
+            "region": "us-east-1",
+            "tier": "x86_request",
+            "price_per_unit": 0.20,
+            "unit": "per_million_requests",
+            "description": "AWS Lambda x86 - Request charges",
+        },
+        {
+            "id": str(uuid4()),
+            "service": "lambda",
+            "region": "us-east-1",
+            "tier": "x86_compute",
+            "price_per_unit": 0.0000166667,
+            "unit": "per_gb_second",
+            "description": "AWS Lambda x86 - Compute charges",
+        },
+        # Bedrock Pricing (Claude 3)
+        {
+            "id": str(uuid4()),
+            "service": "bedrock",
+            "region": "us-east-1",
+            "tier": "claude_3_sonnet_input",
+            "price_per_unit": 0.003,
+            "unit": "per_1k_tokens",
+            "description": "Amazon Bedrock - Claude 3 Sonnet Input",
+        },
+        {
+            "id": str(uuid4()),
+            "service": "bedrock",
+            "region": "us-east-1",
+            "tier": "claude_3_sonnet_output",
+            "price_per_unit": 0.015,
+            "unit": "per_1k_tokens",
+            "description": "Amazon Bedrock - Claude 3 Sonnet Output",
+        },
+        # eu-west-1 (Ireland) - similar pricing
+        {
+            "id": str(uuid4()),
+            "service": "sqs",
+            "region": "eu-west-1",
+            "tier": "standard",
+            "price_per_unit": 0.40,
+            "unit": "per_million_requests",
+            "description": "Amazon SQS Standard Queue - API requests",
+        },
+        {
+            "id": str(uuid4()),
+            "service": "lambda",
+            "region": "eu-west-1",
+            "tier": "x86_request",
+            "price_per_unit": 0.20,
+            "unit": "per_million_requests",
+            "description": "AWS Lambda x86 - Request charges",
+        },
+        {
+            "id": str(uuid4()),
+            "service": "lambda",
+            "region": "eu-west-1",
+            "tier": "x86_compute",
+            "price_per_unit": 0.0000166667,
+            "unit": "per_gb_second",
+            "description": "AWS Lambda x86 - Compute charges",
+        },
+        {
+            "id": str(uuid4()),
+            "service": "bedrock",
+            "region": "eu-west-1",
+            "tier": "claude_3_sonnet_input",
+            "price_per_unit": 0.003,
+            "unit": "per_1k_tokens",
+            "description": "Amazon Bedrock - Claude 3 Sonnet Input",
+        },
+        {
+            "id": str(uuid4()),
+            "service": "bedrock",
+            "region": "eu-west-1",
+            "tier": "claude_3_sonnet_output",
+            "price_per_unit": 0.015,
+            "unit": "per_1k_tokens",
+            "description": "Amazon Bedrock - Claude 3 Sonnet Output",
+        },
+    ]
+
+    # Insert data using bulk insert
+    for data in pricing_data:
+        op.execute(f"""
+            INSERT INTO aws_pricing 
+            (id, service, region, tier, price_per_unit, unit, description, is_active, effective_from)
+            VALUES 
+            ('{data["id"]}', '{data["service"]}', '{data["region"]}', '{data["tier"]}', 
+             {data["price_per_unit"]}, '{data["unit"]}', '{data["description"]}', 
+             true, CURRENT_DATE)
+        """)
+
+
+def downgrade() -> None:
+    """Remove seeded pricing data."""
+    op.execute("DELETE FROM aws_pricing WHERE is_active = true;")