chore: update eclexiaiser.toml with real function entries

Replace placeholder src/batch.rs functions with actual source paths
and meaningful function names from the codebase.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: hyperpolymath

containerfiles/eclexiaiser.toml

@@ -5,15 +5,10 @@
 name = "containerfiles"
 
 [[functions]]
-name = "process_batch"
-source = "src/batch.rs"
-energy-budget-mj = 50.0
-carbon-budget-mg = 10.0
-
-[[functions]]
-name = "render_page"
-source = "src/web.rs"
-energy-budget-mj = 5.0
+name = "hkdf-serve"
+source = "Containerfile"
+energy-budget-mj = 20.0
+carbon-budget-mg = 4.0
 
 [carbon]
 provider = "static"