Update various logos and unify their filenames (#29637)

1. Checked all logos, updated 3 of them to newer versions.
2. Remove `open-with-` infix on the editor logos to be consistent with
other files.

<img width="626" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/3b2d9486-6e0a-45c6-b0e4-d38dc4c0b118">

Author: silverwind

public/assets/img/svg/gitea-bitbucket.svg

@@ -919,7 +919,7 @@ func prepareOpenWithEditorApps(ctx *context.Context) {
 		schema, _, _ := strings.Cut(app.OpenURL, ":")
 		var iconHTML template.HTML
 		if schema == "vscode" || schema == "vscodium" || schema == "jetbrains" {
-			iconHTML = svg.RenderHTML(fmt.Sprintf("gitea-open-with-%s", schema), 16, "gt-mr-3")
+			iconHTML = svg.RenderHTML(fmt.Sprintf("gitea-%s", schema), 16, "gt-mr-3")
 		} else {
 			iconHTML = svg.RenderHTML("gitea-git", 16, "gt-mr-3") // TODO: it could support user's customized icon in the future
 		}