Dropped AI integration, inline diagnostics, orgmode completion

Keymaps:

- key binding for viewing git log of current file: <space>=l
- blink keybindings simplified, added orgmode as source

Plugins:
- folke todo comments disabled
- dropped all AI integration
- added tiny-inline-diagnostic for easier and(!) wrapped diagnostic
  messages
- added sqlua.ncim plugin to connect to SQL databases

lua/config/alpha-nvim.lua

@@ -82,7 +82,6 @@ local adjustedLogo = logo .. '\n' .. paddedGreeting .. '\n\n' .. userNamePadded
 dashboard.section.header.val = vim.split(adjustedLogo, '\n')
 
 dashboard.section.buttons.val = {
-  dashboard.button('o', '󱙺  AI Chat', '<cmd>OGPT<CR>'),
   dashboard.button('d', '  Diary Entry', '<cmd>Diary<CR>'),
   dashboard.button('n', '  New file', ':ene <BAR> startinsert <CR>'),
   dashboard.button('s', '  Settings', '<cmd>WorkspacesOpen config-nvim<CR>'),