[7.8] [i18n] integrate new translations + new i18n check #70193 (#70423)

[Bamieh]

Backports the following commits to 7.8:

• [i18n] integrate new translations + new i18n check [i18n] integrate new translations + new i18n check #70193 ([i18n] integrate new translations + new i18n check #70193 #70423)

[kibanamachine]

💔 Build Failed

• continuous-integration/kibana-ci/pull-request
• Commit: 485d7ce
• Pipeline Steps (look for red circles / failed steps)
• Interpreting CI Failures

Failed CI Steps

• Execute x-pack-intake
• Execute kibana-intake

---

Test Failures

Kibana Pipeline / x-pack-intake-agent / X-Pack Jest Tests.x-pack/plugins/uptime/public/components/overview/monitor_list/__tests__.MonitorList component renders the monitor list

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has failed 6 times on tracked branches: https://github.com/elastic/kibana/issues/70386

Stack Trace

Error: expect(received).toMatchSnapshot()

Snapshot name: `MonitorList component renders the monitor list 1`

- Snapshot
+ Received

@@ -324,11 +324,11 @@
                            class="euiText euiText--extraSmall"
                          >
                            <div
                              class="euiTextColor euiTextColor--subdued"
                            >
-                             1897 Yr ago
+                             1898 Yr ago
                            </div>
                          </div>
                        </span>
                      </span>
                    </div>
@@ -500,11 +500,11 @@
                            class="euiText euiText--extraSmall"
                          >
                            <div
                              class="euiTextColor euiTextColor--subdued"
                            >
-                             1895 Yr ago
+                             1896 Yr ago
                            </div>
                          </div>
                        </span>
                      </span>
                    </div>
    at Object.it (/dev/shm/workspace/kibana/x-pack/plugins/uptime/public/components/overview/monitor_list/__tests__/monitor_list.test.tsx:145:23)
    at Object.asyncJestTest (/dev/shm/workspace/kibana/node_modules/jest-jasmine2/build/jasmineAsyncInstall.js:102:37)
    at resolve (/dev/shm/workspace/kibana/node_modules/jest-jasmine2/build/queueRunner.js:43:12)
    at new Promise (<anonymous>)
    at mapper (/dev/shm/workspace/kibana/node_modules/jest-jasmine2/build/queueRunner.js:26:19)
    at promise.then (/dev/shm/workspace/kibana/node_modules/jest-jasmine2/build/queueRunner.js:73:41)
    at process._tickCallback (internal/process/next_tick.js:68:7)

---

Build metrics

✅ unchanged

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@elasticmachine merge upstream