Split CompanyController and introduce standalone User Settings page

Backend:
- Extract user profile methods (show, update, uploadAvatar) from
  CompanyController into new UserProfileController
- CompanyController now only handles company concerns (updateCompany,
  uploadCompanyLogo)
- Remove Account Settings from setting_menu config

Frontend:
- New /admin/user-settings page with 3 tabs: General, Profile Photo,
  Security (password change)
- User dropdown now links to /admin/user-settings instead of
  /admin/settings/account-settings
- Settings sidebar defaults to Company Information as first item
- Remove old monolithic AccountSetting.vue

resources/scripts/admin/views/user-settings/SecurityTab.vue

@@ -0,0 +1,105 @@
+<template>
+  <form @submit.prevent="updatePassword">
+    <BaseInputGrid>
+      <BaseInputGroup
+        :label="$t('settings.account_settings.password')"
+        :error="v$.password.$error && v$.password.$errors[0].$message"
+      >
+        <BaseInput
+          v-model="form.password"
+          type="password"
+          @input="v$.password.$touch()"
+        />
+      </BaseInputGroup>
+
+      <BaseInputGroup
+        :label="$t('settings.account_settings.confirm_password')"
+        :error="
+          v$.confirm_password.$error &&
+          v$.confirm_password.$errors[0].$message
+        "
+      >
+        <BaseInput
+          v-model="form.confirm_password"
+          type="password"
+          @input="v$.confirm_password.$touch()"
+        />
+      </BaseInputGroup>
+    </BaseInputGrid>
+
+    <BaseButton :loading="isSaving" :disabled="isSaving" class="mt-6">
+      <template #left="slotProps">
+        <BaseIcon
+          v-if="!isSaving"
+          name="ArrowDownOnSquareIcon"
+          :class="slotProps.class"
+        />
+      </template>
+      {{ $t('settings.company_info.save') }}
+    </BaseButton>
+  </form>
+</template>
+
+<script setup>
+import { ref, computed, reactive } from 'vue'
+import { useUserStore } from '@/scripts/admin/stores/user'
+import { useI18n } from 'vue-i18n'
+import { helpers, sameAs, minLength } from '@vuelidate/validators'
+import { useVuelidate } from '@vuelidate/core'
+
+const userStore = useUserStore()
+const { t } = useI18n()
+
+const isSaving = ref(false)
+
+const form = reactive({
+  password: '',
+  confirm_password: '',
+})
+
+const rules = computed(() => ({
+  password: {
+    minLength: helpers.withMessage(
+      t('validation.password_length', { count: 8 }),
+      minLength(8)
+    ),
+  },
+  confirm_password: {
+    sameAsPassword: helpers.withMessage(
+      t('validation.password_incorrect'),
+      sameAs(form.password)
+    ),
+  },
+}))
+
+const v$ = useVuelidate(
+  rules,
+  computed(() => form)
+)
+
+async function updatePassword() {
+  v$.value.$touch()
+
+  if (v$.value.$invalid) {
+    return
+  }
+
+  if (!form.password) {
+    return
+  }
+
+  isSaving.value = true
+
+  try {
+    await userStore.updateCurrentUser({
+      password: form.password,
+    })
+
+    form.password = ''
+    form.confirm_password = ''
+    v$.value.$reset()
+  } finally {
+    isSaving.value = false
+  }
+}
+</script>