chore(v4.14.x): release 4.14.20

[shaka-bot]

🤖 I have created a release beep boop

4.14.20 (2025-06-23)

Bug Fixes

• Avoid throw BUFFER_READ_OUT_OF_BOUNDS when not necessary (#8753) (c2affac)
• Close segment index when calling to unloadTextStream (#8754) (7500d45)
• DASH: Fix L3D streams (with k parameter) without $SubNumber$ (#8770) (34c5ad7)
• Don't cancel trick play near to live edge if rate is less than 1 (#8772) (c427d0c)
• HLS: mediaSequenceToStartTime isn't maintained correctly for AUDIO manifest (#8784) (073d37a)
• Reset text visibility on unload (#8775) (94c9671)
• UI: Disable keyboard controls when there is not asset loaded (#8766) (36cefa0)
• UI: Fix PageDown and PageUp shortcuts (#8769) (19c99d2)
• UI: Fix unhandled rejection on remote button (#8778) (8910819)

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This PR was generated with Release Please. See documentation.

[avelad]

@shaka-bot test

[shaka-bot]

@avelad: Lab tests started with arguments:

• pr=8786

[shaka-bot]

Incremental code coverage: 100.00%

[shaka-bot]

🤖 Created releases:

• v4.14.20

🌻