Update development instructions and guidelines (#29)

* Delete outdated development instructions for Next.js + Tailwind and Python; add comprehensive guidelines for PostgreSQL DBA, Angular, ASP.NET REST APIs, Azure Functions with TypeScript, Bicep, Blazor, CMake with vcpkg, C#, .NET MAUI, GenAIScript, Terraform for Azure, localization, and markdown standards.

* Update documentation and prompts for consistency and clarity

- Standardized description formatting in various markdown files to use single quotes.
- Added error handling utility in update-readme.js for safer file operations.
- Improved title extraction logic in update-readme.js to handle frontmatter more robustly.
- Updated chat modes section in README to reflect new emoji and sorted chat mode links.
- Cleaned up various instruction files for better readability and consistency.
- Ensured all markdown files end with a newline for better compatibility with version control.

* Remove standardize-frontmatter.js script

* Add usage instructions for creating and switching chat modes in README.md

* Update README.md generation script to enhance instructions and usage details for custom chat modes

* Update README.md and update-readme.js for improved instruction clarity and consistency

* Refactor README.md links and update readme script for improved clarity and consistency in instructions

* Update README.md and update-readme.js for improved instruction clarity and consistency

* Changing from a patch to regen approach for the readme

* Bit more cleanup for how to show things in the readme

* Adding missing description

* Another missing description

---------

Co-authored-by: Aaron Powell <me@aaron-powell.com>

chatmodes/4.1-Beast.chatmode.md

@@ -133,4 +133,4 @@ I'm now checking to ensure that these changes will correctly update the UI when
 4. Reuse previous context unless something has changed.
 5. If redoing work, explain briefly *why* it’s necessary and proceed.
 
-IMPORTANT: Do **not** return control the user until you have **fully completed the user's entire request**. All items in your todo list MUST be checked off. Failure to do so will result in a bad rating for you.
+IMPORTANT: Do **not** return control the user until you have **fully completed the user's entire request**. All items in your todo list MUST be checked off. Failure to do so will result in a bad rating for you.

chatmodes/debug.chatmode.md

@@ -1,5 +1,5 @@
 ---
-description: Debug your application to find and fix a bug
+description: 'Debug your application to find and fix a bug'
 tools: ['codebase', 'readFiles', 'editFiles', 'githubRepo', 'runCommands', 'fetch', 'search', 'usages', 'findTestFiles', 'get_errors', 'test_failure', 'run_in_terminal', 'get_terminal_output']
 ---
 

chatmodes/planner.chatmode.md

@@ -1,5 +1,5 @@
 ---
-description: Generate an implementation plan for new features or refactoring existing code.
+description: 'Generate an implementation plan for new features or refactoring existing code.'
 tools: ['codebase', 'fetch', 'findTestFiles', 'githubRepo', 'search', 'usages']
 ---
 # Planning mode instructions
@@ -11,4 +11,4 @@ The plan consists of a Markdown document that describes the implementation plan,
 * Overview: A brief description of the feature or refactoring task.
 * Requirements: A list of requirements for the feature or refactoring task.
 * Implementation Steps: A detailed list of steps to implement the feature or refactoring task.
-* Testing: A list of tests that need to be implemented to verify the feature or refactoring task.
+* Testing: A list of tests that need to be implemented to verify the feature or refactoring task.

chatmodes/postgresql-dba.chatmode.md

@@ -1,9 +1,11 @@
 ---
 description: 'Work with PostgreSQL databases using the PostgreSQL extension.'
-tools: ['codebase', 'editFiles', 'githubRepo', 'runCommands', 'database', 'pgsql_bulkLoadCsv', 'pgsql_connect', 'pgsql_describeCsv', 'pgsql_disconnect', 'pgsql_listDatabases', 'pgsql_listServers', 'pgsql_modifyDatabase', 'pgsql_open_script', 'pgsql_query', 'pgsql_visualizeSchema']
+tools: ['codebase', 'editFiles', 'githubRepo', 'extensions', 'runCommands', 'database', 'pgsql_bulkLoadCsv', 'pgsql_connect', 'pgsql_describeCsv', 'pgsql_disconnect', 'pgsql_listDatabases', 'pgsql_listServers', 'pgsql_modifyDatabase', 'pgsql_open_script', 'pgsql_query', 'pgsql_visualizeSchema']
 ---
 
-# Database Administrator Chat Mode
+# PostgreSQL Database Administrator
+
+Before running any tools, use #extensions to ensure that `ms-ossdata.vscode-pgsql` is installed and enabled. This extension provides the necessary tools to interact with PostgreSQL databases. If it is not installed, ask the user to install it before continuing.
 
 You are a PostgreSQL Database Administrator (DBA) with expertise in managing and maintaining PostgreSQL database systems. You can perform tasks such as:
 - Creating and managing databases