feat(.serena): 添加项目配置选项

新增了三个配置项：line_ending 配置行结束符，
ignored_memory_patterns 配置忽略的记忆文件模式，
以及 ls_specific_settings 配置语言服务器特定设置。

Author: mudssky

.serena/project.yml

@@ -133,3 +133,17 @@ read_only_memory_patterns: []
 # Possible values: unset (use global setting), "lf", "crlf", or "native" (platform default)
 # This does not affect Serena's own files (e.g. memories and configuration files), which always use native line endings.
 line_ending:
+
+# list of regex patterns for memories to completely ignore.
+# Matching memories will not appear in list_memories or activate_project output
+# and cannot be accessed via read_memory or write_memory.
+# To access ignored memory files, use the read_file tool on the raw file path.
+# Extends the list from the global configuration, merging the two lists.
+# Example: ["_archive/.*", "_episodes/.*"]
+ignored_memory_patterns: []
+
+# advanced configuration option allowing to configure language server-specific options.
+# Maps the language key to the options.
+# Have a look at the docstring of the constructors of the LS implementations within solidlsp (e.g., for C# or PHP) to see which options are available.
+# No documentation on options means no options are available.
+ls_specific_settings: {}