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

docs/html/11-7-customization.html

@@ -519,7 +519,7 @@ commit fish_variables.</p>
 id="opinionated-components-minimal-mode">Opinionated Components (Minimal
 Mode)</h2>
 <p>Every opinionated piece of this config is active by default but can
-be switched off through five category opt-out variables, each evaluated
+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>
@@ -550,12 +550,18 @@ __fish_config_op_logging        Logging &amp; capture: scrollback
                                 capture on exit, paru/yay AUR log
                                 wrappers, Kitty watcher capture;
                                 sentinel file coordinates
-                                cross-process state</code></pre>
+                                cross-process state
+__fish_config_op_greeting       Greeting &amp; first-run UI: per-session
+                                fish_greeting override (defines empty
+                                function late in config.fish to
+                                suppress distro greetings such as
+                                CachyOS fastfetch); first-run welcome
+                                banner in conf.d/first_run.fish</code></pre>
 <p>Examples:</p>
 <pre><code># Disable command shadows only (rm becomes plain rm again):
 set -U __fish_config_op_aliases off
 
-# Full minimal mode — disable all five categories at once:
+# Full minimal mode — disable all six categories at once:
 set -U __fish_config_opinionated 0
 
 # Re-enable everything:

docs/html/12-8-fisher-plugins.html

@@ -491,9 +491,9 @@
 <h1 data-number="12" id="8-fisher-plugins">8. FISHER PLUGINS</h1>
 <p>Fisher is bootstrapped automatically on the <strong>first interactive
 session</strong> via <code>conf.d/first_run.fish</code>. This also
-applies the Catppuccin Mocha theme and prints a one-time welcome
-message. Subsequent sessions skip all first-run logic with zero
-overhead.</p>
+applies the Catppuccin Mocha theme and prints a one-time welcome message
+(gated by __fish_config_op_greeting; set it to 0 to suppress).
+Subsequent sessions skip all first-run logic with zero overhead.</p>
 <p>To re-trigger first-run initialization (e.g., after a fresh install
 or for testing), run:</p>
 <pre><code>set -Ue __fish_config_first_run_complete</code></pre>