add legacy notes

Author: StellaHuang95

package.json

@@ -113,7 +113,7 @@
                 },
                 "python-env.globalSearchPaths": {
                     "type": "array",
-                    "description": "%python-env.globalSearchPaths.description%",
+                    "markdownDescription": "%python-env.globalSearchPaths.description%",
                     "default": [],
                     "scope": "machine",
                     "items": {

package.nls.json

@@ -6,12 +6,12 @@
     "python-envs.pythonProjects.envManager.description": "The environment manager for creating and managing environments for this project.",
     "python-envs.pythonProjects.packageManager.description": "The package manager for managing packages in environments for this project.",
     "python-envs.terminal.showActivateButton.description": "Whether to show the 'Activate' button in the terminal menu",
-    "python-envs.terminal.autoActivationType.description": "Specifies how the extension can activate an environment in a terminal.\n\nUtilizing Shell Startup requires changes to the shell script file and is only enabled for the following shells: zsh, fsh, pwsh, bash, cmd. When set to `command`, any shell can be activated.\n\nThis setting takes precedence over the legacy `python.terminal.activateEnvironment` setting. If this setting is not explicitly set and `python.terminal.activateEnvironment` is set to false, this setting will automatically be set to `off` to preserve your preference.\n\nThis setting applies only when terminals are created, so you will need to restart your terminals for it to take effect.\n\nTo revert changes made during shellStartup, run `Python Envs: Revert Shell Startup Script Changes`.",
+    "python-envs.terminal.autoActivationType.description": "Specifies how the extension can activate an environment in a terminal.\n\nUtilizing Shell Startup requires changes to the shell script file and is only enabled for the following shells: zsh, fsh, pwsh, bash, cmd. When set to `command`, any shell can be activated.\n\n**Legacy Setting Support:** This setting takes precedence over the legacy `python.terminal.activateEnvironment` setting. If this setting is not explicitly set and `python.terminal.activateEnvironment` is set to false, this setting will automatically be set to `off` to preserve your preference.\n\nThis setting applies only when terminals are created, so you will need to restart your terminals for it to take effect.\n\nTo revert changes made during shellStartup, run `Python Envs: Revert Shell Startup Script Changes`.",
     "python-envs.terminal.autoActivationType.command": "Activation by executing a command in the terminal.",
     "python-envs.terminal.autoActivationType.shellStartup": "Activation by modifying the terminal shell startup script. To use this feature we will need to modify your shell startup scripts.",
     "python-envs.terminal.autoActivationType.off": "No automatic activation of environments.",
     "python-envs.terminal.useEnvFile.description": "Controls whether environment variables from .env files and python.envFile setting are injected into terminals.",
-    "python-env.globalSearchPaths.description": "Global search paths for Python environments. Absolute directory paths that are searched at the user level.",
+    "python-env.globalSearchPaths.description": "Global search paths for Python environments. Absolute directory paths that are searched at the user level.\n\n**Legacy Setting Support:** This setting is merged with the legacy `python.venvPath` and `python.venvFolders` settings. All paths from these three settings are combined into a single list of search paths. The legacy settings `python.venvPath` and `python.venvFolders` will be deprecated in the future, after which this setting will fully replace them. Please consider migrating your paths to this setting.",
     "python-env.workspaceSearchPaths.description": "Workspace search paths for Python environments. Can be absolute paths or relative directory paths searched within the workspace.",
     "python-envs.terminal.revertStartupScriptChanges.title": "Revert Shell Startup Script Changes",
     "python-envs.reportIssue.title": "Report Issue",