feat: add oh my posh, remove roundy

.config/ohmyposh/config.toml

@@ -0,0 +1,55 @@
+#:schema https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json
+
+version = 2
+final_space = true
+console_title_template = '{{ .PWD }}'
+
+[[blocks]]
+  type = 'prompt'
+  alignment = 'left'
+  newline = true
+
+  [[blocks.segments]]
+    type = 'path'
+    style = 'plain'
+    background = 'transparent'
+    foreground = 'blue'
+    template = '{{ .Path }}'
+
+    [blocks.segments.properties]
+      style = 'full'
+
+  [[blocks.segments]]
+    type = 'git'
+    style = 'plain'
+    background = 'transparent'
+    foreground = '#2ac3de'
+    template = ' {{ .HEAD }}{{ if or (.Working.Changed) (.Staging.Changed) }}*{{ end }} <cyan>{{ if gt .Behind 0 }}⇣{{ .Behind }}{{ end }}{{ if gt .Ahead 0 }}⇡{{ .Ahead }}{{ end }}</>'
+
+    [blocks.segments.properties]
+      branch_icon = ''
+      commit_icon = '@'
+      fetch_status = true
+
+[[blocks]]
+  type = 'prompt'
+  alignment = 'left'
+  newline = true
+
+  [[blocks.segments]]
+    type = 'text'
+    style = 'plain'
+    foreground_templates = [
+      '{{if gt .Code 0}}red{{end}}',
+      '{{ if eq .Code 0}}magenta{{end}}',
+    ]
+    background = 'transparent'
+    template = '❱'
+
+[transient_prompt]
+  foreground_templates = [
+    '{{if gt .Code 0}}red{{end}}',
+    '{{ if eq .Code 0}}magenta{{end}}',
+  ]
+  background = 'transparent'
+  template = '❱ '