diff --git a/Project.toml b/Project.toml
index d9b150e41..b0192db4d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -7,7 +7,6 @@ version = "0.66.0"
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
-FlashRank = "22cc3f58-1757-4700-bb45-2032706e5a8d"
 HTTP = "cd3eb016-35fb-5094-929b-558a96fad6f3"
 JSON3 = "0f8b85d8-7281-11e9-16c2-39a750bddbf1"
 Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
@@ -17,9 +16,7 @@ PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
 Preferences = "21216c6a-2e73-6563-6e65-726566657250"
 REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
-Snowball = "fb8f903a-0164-4e73-9ffe-431110250c3b"
 StreamCallbacks = "c1b9e933-98a0-46fc-8ea7-3b58b195fb0a"
-StructTypes = "856f2bd8-1eba-4b0a-8007-ebc267875bd4"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [weakdeps]
@@ -56,13 +53,10 @@ PrecompileTools = "1"
 Preferences = "1"
 REPL = "<0.0.1, 1"
 Random = "<0.0.1, 1"
-Snowball = "0.1"
 SparseArrays = "<0.0.1, 1"
 Statistics = "<0.0.1, 1"
 StreamCallbacks = "0.4, 0.5"
-StructTypes = "1"
 Test = "<0.0.1, 1"
-Unicode = "<0.0.1, 1"
 julia = "1.9, 1.10"
 
 [extras]
diff --git a/src/messages.jl b/src/messages.jl
index 50c0ec8d0..98e0757c2 100644
--- a/src/messages.jl
+++ b/src/messages.jl
@@ -262,7 +262,7 @@ for automatic operations.
 """
 Base.@kwdef struct AnnotationMessage{T <: AbstractString} <: AbstractAnnotationMessage
     content::T
-    extras::Dict{Symbol, Any} = Dict{Symbol, Any}()
+    extras::Dict{Symbol, <:Any} = Dict{Symbol, Any}()
     tags::Vector{Symbol} = Symbol[]
     comment::String = ""
     run_id::Union{Nothing, Int} = Int(rand(Int32))
diff --git a/src/precompilation.jl b/src/precompilation.jl
index 4b9af809e..3dfe85339 100644
--- a/src/precompilation.jl
+++ b/src/precompilation.jl
@@ -1,13 +1,13 @@
 # Basic Message Types precompilation - moved to top
 sys_msg = SystemMessage("You are a helpful assistant")
 user_msg = UserMessage("Hello!")
-ai_msg = AIMessage(content="Test response")
+ai_msg = AIMessage(content = "Test response")
 
 # Annotation Message precompilation - after basic types
 annotation_msg = AnnotationMessage("Test metadata";
-    extras=Dict{Symbol,Any}(:key => "value"),
-    tags=Symbol[:test],
-    comment="Test comment")
+    extras = Dict{Symbol, Any}(:key => "value"),
+    tags = Symbol[:test],
+    comment = "Test comment")
 _ = isabstractannotationmessage(annotation_msg)
 
 # ConversationMemory precompilation
@@ -27,6 +27,11 @@ messages = [
 ]
 _ = render(OpenAISchema(), messages)
 
+## Utilities
+pprint(messages)
+last_output(messages)
+last_message(messages)
+
 # Load templates
 load_template(joinpath(@__DIR__, "..", "templates", "general", "BlankSystemUser.json"))
 load_templates!()