chore(treesitter): add more languages to ensure_installed

Add more languages to the `ensure_installed` option in the
`nvim-treesitter` setup call in the `lazy` plugin manager setup.

init.lua

@@ -932,7 +932,27 @@ require('lazy').setup({
     'nvim-treesitter/nvim-treesitter',
     build = ':TSUpdate',
     opts = {
-      ensure_installed = { 'bash', 'c', 'diff', 'html', 'lua', 'luadoc', 'markdown', 'markdown_inline', 'query', 'vim', 'vimdoc' },
+      ensure_installed = {
+        'bash',
+        'bicep',
+        'c',
+        'diff',
+        'dockerfile',
+        'hcl',
+        'helm',
+        'html',
+        'lua',
+        'luadoc',
+        'markdown',
+        'markdown_inline',
+        'python',
+        'query',
+        'rst',
+        'terraform',
+        'toml',
+        'vim',
+        'vimdoc',
+      },
       -- Autoinstall languages that are not installed
       auto_install = true,
       highlight = {