chore(docs): regenerate man page, HTML docs, and wiki

docs/html/11-7-customization.html

@@ -523,6 +523,10 @@ be switched off through six category opt-out variables, each evaluated
 via __fish_variable_check. Set a variable to any falsy value (0, false,
 no, off, n) to disable its category; erase it or set a truthy value (1,
 true, yes, on, y) to re-enable. Unset means enabled.</p>
+<p>An explicit per-category truthy value takes precedence over the
+master switch: setting __fish_config_opinionated=0 disables all unset
+categories, but a category with an explicit truthy value remains enabled
+regardless.</p>
 <pre><code>Variable                        Disables
 ------------------------------  ------------------------------------
 __fish_config_op_aliases        Command shadows and flag injection:
@@ -565,7 +569,12 @@ set -U __fish_config_op_aliases off
 set -U __fish_config_opinionated 0
 
 # Re-enable everything:
-set -Ue __fish_config_opinionated</code></pre>
+set -Ue __fish_config_opinionated
+
+# Minimal mode but keep the greeting:
+set -U __fish_config_opinionated 0
+set -U __fish_config_op_greeting 1
+# (erase both to go back to full-flavor defaults)</code></pre>
 <p>Notes:</p>
 <ul>
 <li>Command shadows (rm, cat, ls, ...) react immediately; conf.d-level