Address PR review comments: remove placeholders, update prototype dependencies

Co-authored-by: doublegate <6858123+doublegate@users.noreply.github.com>

Author: Copilot

prototypes/network-tokio/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-tokio = { version = "1.41", features = ["full"] }
+tokio = { version = "1.48", features = ["full"] }
 tokio-rustls = "0.26"
 rustls = "0.23"
 rustls-pemfile = "2.2"

prototypes/scripting-lua/Cargo.toml

@@ -4,8 +4,8 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-mlua = { version = "0.10", features = ["lua54", "vendored", "async", "send"] }
-tokio = { version = "1.41", features = ["full"] }
+mlua = { version = "0.11", features = ["lua54", "vendored", "async", "send"] }
+tokio = { version = "1.48", features = ["full"] }
 anyhow = "1.0"
 tracing = "0.1"
 tracing-subscriber = { version = "0.3.20", features = ["env-filter"] }

scripts/README.md

@@ -434,22 +434,31 @@ end
 irc.print("Channel logger active (/viewlog [lines])")
 ```
 
-### Example: URL Title Fetcher
+### Example: URL Title Fetcher (Future Feature Concept)
 
 ```lua
--- Note: Network access would require future API expansion
--- This shows the concept
 --[[
-url_titles.lua
+IMPORTANT: This is a CONCEPTUAL EXAMPLE demonstrating a planned future feature.
+The HTTP client API (irc.http_get) does not currently exist in the scripting engine.
+This code is provided to illustrate potential future capabilities and API design,
+not as working functionality. DO NOT attempt to use this code as-is.
+
+url_titles.lua (CONCEPT ONLY - NOT IMPLEMENTED)
 Fetches and displays titles for URLs posted in chat
 
+Future feature requirements:
+- HTTP client API integration (irc.http_get or similar)
+- Async HTTP request handling
+- HTML parsing capabilities
+- Rate limiting to prevent abuse
+
 function irc.on_message(event)
     if event.type == "message" then
         local message = event.params[#event.params]
 
         -- Match URLs (basic pattern)
         for url in message:gmatch("https?://[%w-_%.%?%.:/%+=&]+") then
-            -- This would require http client API
+            -- FUTURE API: This would require http client API implementation
             -- irc.http_get(url, function(response)
             --     local title = response:match("<title>(.-)</title>")
             --     if title then

scripts/url_logger.lua

@@ -101,8 +101,9 @@ function irc.on_message(event)
     if is_excluded(channel) then return end
 
     -- Extract nickname from message prefix if available
-    local nick = "unknown"
-    -- In a real implementation, we'd parse this from the IRC message prefix
+    -- Note: In the actual IRC integration, the nickname would be parsed from
+    -- the message prefix. For this example script, we use a placeholder.
+    local nick = event.prefix and event.prefix:match("^([^!]+)") or "unknown"
 
     -- Find all URLs in message
     for url in message:gmatch(URL_PATTERN) do