REPL related improvements and fixes (#3545)

Motivated by - https://github.com/open-goal/opengoal-vscode/pull/358

This addresses the following:
- Fixes #2939 spam edge-case
- Stop picking a different nREPL port based on the game mode by default,
this causes friction for tools in the average usecase (having a REPL
open for a single game, and wanting to connect to it). `goalc` spins up
fine even if the port is already bound to.
- For people that need/want this behaviour, adding per-game
configuration to the `repl-config.json` is on my todo list.
- Allows `goalc` to permit redefining symbols, including functions. This
is defaulted to off via the `repl-config.json` but it allows you to for
example, change the definition of a function without having to restart
and rebuild the entire game.
![Screenshot 2024-06-02
124558](https://github.com/open-goal/jak-project/assets/13153231/28f81f6e-b7b8-4172-9787-f96e4ab1305b)
- Updates the welcome message to include a bunch of useful metadata
up-front. Cleaned up all the startup logs that appear when starting
goalc, many of whom's information is now included in the welcome
message.
  - Before:

![image](https://github.com/open-goal/jak-project/assets/13153231/814c2374-4808-408e-9ed6-67114902a1d9)

  - After:
![Screenshot 2024-06-01
235954](https://github.com/open-goal/jak-project/assets/13153231/f3f459fb-2cbb-46ba-a90f-318243d4b3b3)

common/util/FileUtil.cpp

@@ -185,9 +185,11 @@ std::optional<std::string> try_get_jak_project_path() {
   return try_get_project_path_from_path(get_current_executable_path());
 }
 
-std::optional<fs::path> try_get_data_dir() {
+std::optional<fs::path> try_get_data_dir(bool skip_logs) {
   fs::path my_path = get_current_executable_path();
-  lg::info("Current executable directory - {}", my_path.string());
+  if (!skip_logs) {
+    lg::debug("Current executable directory - {}", my_path.string());
+  }
   auto data_dir = my_path.parent_path() / "data";
   if (fs::exists(data_dir) && fs::is_directory(data_dir)) {
     return std::make_optional(data_dir);
@@ -196,7 +198,7 @@ std::optional<fs::path> try_get_data_dir() {
   }
 }
 
-bool setup_project_path(std::optional<fs::path> project_path_override) {
+bool setup_project_path(std::optional<fs::path> project_path_override, bool skip_logs) {
   if (g_file_path_info.initialized) {
     return true;
   }
@@ -204,16 +206,20 @@ bool setup_project_path(std::optional<fs::path> project_path_override) {
   if (project_path_override) {
     g_file_path_info.path_to_data_folder = fs::absolute(project_path_override.value());
     g_file_path_info.initialized = true;
-    lg::info("Using explicitly set project path: {}",
-             g_file_path_info.path_to_data_folder.string());
+    if (!skip_logs) {
+      lg::debug("Using explicitly set project path: {}",
+                g_file_path_info.path_to_data_folder.string());
+    }
     return true;
   }
 
-  auto data_path = try_get_data_dir();
+  auto data_path = try_get_data_dir(skip_logs);
   if (data_path) {
     g_file_path_info.path_to_data_folder = *data_path;
     g_file_path_info.initialized = true;
-    lg::info("Using data path: {}", data_path->string());
+    if (!skip_logs) {
+      lg::debug("Using data path: {}", data_path->string());
+    }
     return true;
   }
 
@@ -221,7 +227,9 @@ bool setup_project_path(std::optional<fs::path> project_path_override) {
   if (development_repo_path) {
     g_file_path_info.path_to_data_folder = *development_repo_path;
     g_file_path_info.initialized = true;
-    lg::info("Using development repo path: {}", *development_repo_path);
+    if (!skip_logs) {
+      lg::debug("Using development repo path: {}", *development_repo_path);
+    }
     return true;
   }