feat: Add Lambda pricing configuration to config library

- Add AWS Lambda pricing entries to Pattern 1 lending-package-sample config
- Add Lambda pricing to Pattern 2 bank-statement-sample config
- Add Lambda pricing to Pattern 2 criteria-validation config
- Add Lambda pricing to Pattern 2 lending-package-sample config
- Add Lambda pricing to Pattern 2 rvl-cdip-package-sample config

Lambda pricing entries:
- lambda/requests: 2.0E-7 (invocations)
- lambda/duration: 1.66667E-5 (gb_seconds)

Based on official AWS Lambda pricing (US East - N. Virginia):
- /bin/bash.20 per 1M requests
- 6.67 per 1M GB-seconds

Still need to update 2 more config files to complete.

Author: Bob Strahan

config_library/pattern-1/lending-package-sample/config.yaml

@@ -215,6 +215,15 @@ pricing:
         price: '1.5E-6'
       - name: cacheWriteInputTokens
         price: '1.875E-5'
+  # AWS Lambda pricing (US East - N. Virginia)
+  - name: lambda/requests
+    units:
+      - name: invocations
+        price: '2.0E-7'       # $0.0000002 per request ($0.20 per 1M requests)
+  - name: lambda/duration  
+    units:
+      - name: gb_seconds
+        price: '1.66667E-5'   # $0.0000166667 per GB-second ($16.67 per 1M GB-seconds)
 discovery:
   output_format:
     sample_json: |-

config_library/pattern-2/bank-statement-sample/config.yaml

@@ -693,6 +693,15 @@ pricing:
         price: '1.5E-6'
       - name: cacheWriteInputTokens
         price: '1.875E-5'
+  # AWS Lambda pricing (US East - N. Virginia)
+  - name: lambda/requests
+    units:
+      - name: invocations
+        price: '2.0E-7'       # $0.0000002 per request ($0.20 per 1M requests)
+  - name: lambda/duration  
+    units:
+      - name: gb_seconds
+        price: '1.66667E-5'   # $0.0000166667 per GB-second ($16.67 per 1M GB-seconds)
 discovery:
   output_format:
     sample_json: |-

config_library/pattern-2/criteria-validation/config.yaml

@@ -212,6 +212,15 @@ pricing:
         price: 0.0000032
       - name: cacheReadInputTokens
         price: 0.0000002
+  # AWS Lambda pricing (US East - N. Virginia)
+  - name: lambda/requests
+    units:
+      - name: invocations
+        price: '2.0E-7'       # $0.0000002 per request ($0.20 per 1M requests)
+  - name: lambda/duration  
+    units:
+      - name: gb_seconds
+        price: '1.66667E-5'   # $0.0000166667 per GB-second ($16.67 per 1M GB-seconds)
 discovery:
   output_format:
     sample_json: |-

config_library/pattern-2/lending-package-sample/config.yaml

@@ -1456,6 +1456,15 @@ pricing:
         price: '1.5E-6'
       - name: cacheWriteInputTokens
         price: '1.875E-5'
+  # AWS Lambda pricing (US East - N. Virginia)
+  - name: lambda/requests
+    units:
+      - name: invocations
+        price: '2.0E-7'       # $0.0000002 per request ($0.20 per 1M requests)
+  - name: lambda/duration  
+    units:
+      - name: gb_seconds
+        price: '1.66667E-5'   # $0.0000166667 per GB-second ($16.67 per 1M GB-seconds)
 discovery:
   output_format:
     sample_json: |-

config_library/pattern-2/rvl-cdip-package-sample/config.yaml

@@ -930,6 +930,15 @@ pricing:
         price: '1.5E-6'
       - name: cacheWriteInputTokens
         price: '1.875E-5'
+  # AWS Lambda pricing (US East - N. Virginia)
+  - name: lambda/requests
+    units:
+      - name: invocations
+        price: '2.0E-7'       # $0.0000002 per request ($0.20 per 1M requests)
+  - name: lambda/duration  
+    units:
+      - name: gb_seconds
+        price: '1.66667E-5'   # $0.0000166667 per GB-second ($16.67 per 1M GB-seconds)
 discovery:
   output_format:
     sample_json: |-