Update additional storage purchase messages

What does this MR do and why?

The MR make these changes to namespace's storage usage:

1. Remove storage alert title
2. Remove the warning banner (orange 17% banner)
3. Tweak red error banner copy to remove the limit size: You have consumed all of your additional storage. Purchase more to unlock projects over the limit.

Screenshots or screen recordings

before	after

How to set up and validate locally

1. navigate to a namespaces's settings > usage quotas > storage tab
2. apply the appropriate patch from below (copy the diff then in the terminal run: pbpaste | git apply -)
3. observe the notification

Patches

0% purchased storage available

diff --git a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
index 6cebc9b81e19..dee42fdb090d 100644
--- a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
+++ b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
@@ -58,6 +58,7 @@ export default {
         : this.hasNotPurchasedStorageText();
     },
     excessStorageRatio() {
+      return 1;
       return this.totalRepositorySizeExcess / this.additionalPurchasedStorageSize;
     },
     excessStoragePercentageUsed() {
@@ -88,6 +89,7 @@ export default {
   },
   methods: {
     hasPurchasedStorage() {
+      return true;
       return this.additionalPurchasedStorageSize > 0;
     },
     formatSize(size) {

13% purchased storage available

diff --git a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
index 6cebc9b81e19..dee42fdb090d 100644
--- a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
+++ b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
@@ -58,6 +58,7 @@ export default {
         : this.hasNotPurchasedStorageText();
     },
     excessStorageRatio() {
+      return 0.87;
       return this.totalRepositorySizeExcess / this.additionalPurchasedStorageSize;
     },
     excessStoragePercentageUsed() {
@@ -88,6 +89,7 @@ export default {
   },
   methods: {
     hasPurchasedStorage() {
+      return true;
       return this.additionalPurchasedStorageSize > 0;
     },
     formatSize(size) {

100% purchased storage available

diff --git a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
index 6cebc9b81e19..dee42fdb090d 100644
--- a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
+++ b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
@@ -58,6 +58,7 @@ export default {
         : this.hasNotPurchasedStorageText();
     },
     excessStorageRatio() {
+      return 0;
       return this.totalRepositorySizeExcess / this.additionalPurchasedStorageSize;
     },
     excessStoragePercentageUsed() {
@@ -88,6 +89,7 @@ export default {
   },
   methods: {
     hasPurchasedStorage() {
+      return true;
       return this.additionalPurchasedStorageSize > 0;
     },
     formatSize(size) {

locked with no purchased storage

diff --git a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
index 6cebc9b81e19..75779d3070bf 100644
--- a/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
+++ b/ee/app/assets/javascripts/usage_quotas/storage/components/storage_inline_alert.vue
@@ -50,6 +50,7 @@ export default {
   },
   computed: {
     shouldShowAlert() {
+      return true;
       return this.hasPurchasedStorage() || this.containsLockedProjects;
     },
     alertText() {
@@ -58,6 +59,7 @@ export default {
         : this.hasNotPurchasedStorageText();
     },
     excessStorageRatio() {
+      return 1;
       return this.totalRepositorySizeExcess / this.additionalPurchasedStorageSize;
     },
     excessStoragePercentageUsed() {
@@ -88,6 +90,7 @@ export default {
   },
   methods: {
     hasPurchasedStorage() {
+      return false;
       return this.additionalPurchasedStorageSize > 0;
     },
     formatSize(size) {

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #371963