Fail building custom level if long_name is too long (#3966)

If long_name is too long, it will result in the level being invisible
but the collide loading, lets detect this and point the user in correct
direction to solve it with a clear error message.

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>

custom_assets/jak1/levels/test-zone/test-zone.jsonc

@@ -1,6 +1,7 @@
 {
   // The "in-game" name of the level. Should be lower case, with dashes (GOAL symbol name)
   // the name of this file, and the folder this file is in must have the same name.
+  // The long_name must also be 10 characters or fewer.
   "long_name": "test-zone",
   // The file name, should be upper case and 8 characters or less.
   "iso_name": "TESTZONE",

custom_assets/jak2/levels/test-zone/test-zone.jsonc

@@ -1,6 +1,7 @@
 {
   // The "in-game" name of the level. Should be lower case, with dashes (GOAL symbol name)
   // the name of this file, and the folder this file is in must have the same name.
+  // The long_name must also be 10 characters or fewer.
   "long_name": "test-zone",
   // The file name, should be upper case and 8 characters or less.
   "iso_name": "TESTZONE",

custom_assets/jak3/levels/test-zone/test-zone.jsonc

@@ -1,6 +1,7 @@
 {
   // The "in-game" name of the level. Should be lower case, with dashes (GOAL symbol name)
   // the name of this file, and the folder this file is in must have the same name.
+  // The long_name must also be 10 characters or fewer.
   "long_name": "test-zone",
   // The file name, should be upper case and 8 characters or less.
   "iso_name": "TESTZONE",

goalc/build_level/jak1/build_level.cpp

@@ -48,6 +48,9 @@ bool run_build_level(const std::string& input_file,
   // unk zero
   // name
   file.name = level_json.at("long_name").get<std::string>();
+  ASSERT_MSG(file.name.size() <= 10,
+             fmt::format("long_name over 10 characters ({} characters): '{}'", file.name.size(),
+                         file.name));
   // nick
   file.nickname = level_json.at("nickname").get<std::string>();
   // vis infos

goalc/build_level/jak2/build_level.cpp

@@ -42,6 +42,9 @@ bool run_build_level(const std::string& input_file,
   // unk zero
   // name
   file.name = level_json.at("long_name").get<std::string>();
+  ASSERT_MSG(file.name.size() <= 10,
+             fmt::format("long_name over 10 characters ({} characters): '{}'", file.name.size(),
+                         file.name));
   // nick
   file.nickname = level_json.at("nickname").get<std::string>();
   // vis infos

goalc/build_level/jak3/build_level.cpp

@@ -40,6 +40,9 @@ bool run_build_level(const std::string& input_file,
   // unk zero
   // name
   file.name = level_json.at("long_name").get<std::string>();
+  ASSERT_MSG(file.name.size() <= 10,
+             fmt::format("long_name over 10 characters ({} characters): '{}'", file.name.size(),
+                         file.name));
   // nick
   file.nickname = level_json.at("nickname").get<std::string>();
   // vis infos