feat: Complete plugin lifecycle management with lazy loading and runtime reload

Major changes:
- Add unload() method to all plugins for proper cleanup (unregister commands/providers/LSP clients, destroy widgets, clear state)
- Implement lazy widget loading via "show" signal across all containers
- Add autoload: false manifest option for manual/conditional plugin loading
- Add Plugins UI with runtime load/unload toggle via Ctrl+Shift+p
- Implement controller unregistration system with proper signal disconnection
- Add new events: UnregisterCommandEvent, GetFilesEvent, GetSourceViewsEvent, TogglePluginsUiEvent
- Fix signal leaks by tracking and disconnecting handlers in widgets (search/replace, LSP manager, tabs, telescope, markdown preview)
- Add Save/Save As to tabs context menu
- Improve search/replace behavior (selection handling, focus management)
- Add telescope file initialization from existing loaded files
- Refactor plugin reload watcher to dynamically add/remove plugins on filesystem changes
- Add new plugins: file_history, extend_source_view_menu, godot_lsp_client
- Fix bug in prettify_json (undefined variable reference

plugins/code/commands/file_history/__init__.py

@@ -0,0 +1,3 @@
+"""
+    Plugin Module
+"""

plugins/code/commands/file_history/__main__.py

@@ -0,0 +1,3 @@
+"""
+    Plugin Package
+"""

plugins/code/commands/file_history/autopairs.py

@@ -0,0 +1,97 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+
+
+
+class Autopairs:
+    def __init__(self):
+        ...
+
+    def handle_word_wrap(self, buffer, char_str: str):
+        wrap_block = self.get_wrap_block(char_str)
+        if not wrap_block: return
+
+        selection = buffer.get_selection_bounds()
+        if not selection:
+            self.insert_pair(buffer, char_str, wrap_block)
+            return True
+
+        self.wrap_selection(buffer, char_str, wrap_block, selection)
+
+        return True
+
+    def insert_pair(
+        self, buffer, char_str: str, wrap_block: tuple
+    ):
+        buffer.begin_user_action()
+
+        left_block, right_block = wrap_block
+        insert_mark = buffer.get_insert()
+
+        insert_itr = buffer.get_iter_at_mark(insert_mark)
+        buffer.insert(insert_itr, f"{left_block}{right_block}")
+        insert_itr = buffer.get_iter_at_mark( insert_mark )
+        insert_itr.backward_char()
+
+        buffer.place_cursor(insert_itr)
+
+        buffer.end_user_action()
+
+    def wrap_selection(
+        self, buffer, char_str: str, wrap_block: tuple, selection
+    ):
+        left_block, \
+        right_block = wrap_block
+        start_itr,  \
+        end_itr     = selection
+        data        = buffer.get_text(
+            start_itr, end_itr, include_hidden_chars = False
+        )
+        start_mark  = buffer.create_mark("startclose", start_itr, False)
+        end_mark    = buffer.create_mark("endclose", end_itr, True)
+
+        buffer.begin_user_action()
+
+        buffer.insert(start_itr, left_block)
+        end_itr = buffer.get_iter_at_mark(end_mark)
+        buffer.insert(end_itr, right_block)
+
+        start = buffer.get_iter_at_mark(start_mark)
+        end   = buffer.get_iter_at_mark(end_mark)
+
+        buffer.select_range(start, end)
+        buffer.delete_mark_by_name("startclose")
+        buffer.delete_mark_by_name("endclose")
+
+        buffer.end_user_action()
+
+    def get_wrap_block(self, char_str) -> tuple:
+        left_block  = ""
+        right_block = ""
+
+        match char_str:
+            case "(" | ")":
+                left_block  = "("
+                right_block = ")"
+            case "[" | "]":
+                left_block  = "["
+                right_block = "]"
+            case "{" | "}":
+                left_block  = "{"
+                right_block = "}"
+            case '"':
+                left_block  = '"'
+                right_block = '"'
+            case "'":
+                left_block  = "'"
+                right_block = "'"
+            case "`":
+                left_block  = "`"
+                right_block = "`"
+            case _:
+                return ()
+
+        return left_block, right_block

plugins/code/commands/file_history/manifest.json

@@ -0,0 +1,7 @@
+{
+    "name": "File History",
+    "author": "ITDominator",
+    "version": "0.0.1",
+    "support": "",
+    "requests": {}
+}

plugins/code/commands/file_history/plugin.py

@@ -0,0 +1,65 @@
+# Python imports
+
+# Lib imports
+
+# Application imports
+from libs.event_factory import Event_Factory, Code_Event_Types
+
+from plugins.plugin_types import PluginCode
+
+
+
+history: list     = []
+history_size: int = 30
+
+
+class Plugin(PluginCode):
+    def __init__(self):
+        super(Plugin, self).__init__()
+
+
+    def _controller_message(self, event: Code_Event_Types.CodeEvent):
+        if isinstance(event, Code_Event_Types.RemovedFileEvent):
+            if event.file.ftype == "buffer": return
+
+            if len(history) == history_size:
+                history.pop(0)
+
+            history.append(event.file)
+
+    def load(self):
+        self._manage_signals("register_command")
+
+    def unload(self):
+        self._manage_signals("unregister_command")
+
+    def _manage_signals(self, action: str):
+        event = Event_Factory.create_event(action,
+            command_name = "file_history_pop",
+            command      = Handler,
+            binding_mode = "released",
+            binding      = "<Shift><Control>t"
+        )
+
+        self.emit_to("source_views", event)
+
+    def run(self):
+        ...
+
+
+class Handler:
+    @staticmethod
+    def execute(
+        view: any,
+        char_str: str,
+        *args,
+        **kwargs
+    ):
+        logger.debug("Command: File History")
+        if len(history) == 0: return
+
+        view._on_uri_data_received(
+            [
+                history.pop().replace("file://", "")
+            ]
+        )